Smooth X

5000 pcs/pack, 50x1,2 mm, 100 pcs/strip glued strip 1,2 mm (18GA) shank diameter for clean, discreet fastening Galvanized finish for basic corrosion resistance Straight (0°) configuration for standard finish nailers Wide size range for versatile use Smooth driving performance with reduced splitting risk Indoor use (Class 1)

2500 pcs/pack, 50x1,6 mm, 50pcs/strip glued strip 1,6 mm (16GA) shank diameter for strong and reliable fastening Galvanized finish for corrosion protection in indoor environments Angled (20°) configuration for improved access in confined areas Wide size range for versatile applications Smooth driving performance with reduced risk of material splitting Indoor use (Class 1)

DIY wooden educational STEM kit “Hydraulic Excavator”. The assembled model is operated manually using a water-pressure-powered hydraulic system. This kit helps children learn the basic principles of hydraulics, engineering mechanics, and robotics in the simplest and most engaging way. Features: This is a construction kit, toy, and educational tool in one. This fun set has great educational value, as it transforms complex physics theories into a hands-on, game-like learning experience. The model works without electricity or batteries: all movement is generated solely by the force of water pressure. During assembly, children develop fine motor skills and precision, while testing the model helps reinforce scientific concepts. It is perfect for curious minds, combining creativity with science while encouraging problem-solving and imaginative play. Children can experiment, for example, by using different colored water (to see which syringe controls which function) or modifying the structure so it can lift heavier objects. Made from high-quality, non-toxic wood. The wooden parts are smooth and durable, and they can be varnished or painted in your child’s favorite colors. The stable construction is suitable for both play and educational activities. Easy assembly: simple and clear instructions allow children to assemble the toy with minimal adult supervision, making the kit suitable for independent work or activities together with parents. STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering, and mathematics into a unified learning model to prepare the younger generation for the rapidly developing world of technology. This is an excellent gift choice, as well as a useful kit for schools and educational institutions where simple, reliable, and clearly functioning teaching models are needed. Working principle: The model has four control syringes connected by flexible tubes to working syringes mounted on the excavator arm. The control syringes are fixed to the base, and by pressing them the arm is controlled. The working syringes are installed on the excavator boom mechanism; they move under pressure and perform the action. The syringe system controls the following model movements: lifting/lowering the boom, movement of the secondary arm, opening/closing the bucket, and rotating the structure. Pascal’s Law: Children can practically observe how liquid in a closed system transmits pressure equally in all directions. They learn that force applied at one point (the control syringe) can perform work at another point (moving the excavator arm). Mechanical advantage: By constructing levers, children learn how the length and position of joints affect movement range and force. Energy transfer: They understand how mechanical energy (pressing the syringe piston) is converted into hydraulic energy and then back into mechanical motion. Hydraulic transmission: When the child pushes or pulls the piston of a control syringe, water transfers pressure through the tubes to the corresponding syringe on the arm. Mechanical movement: Water pressure forces the working syringe to extend or retract, which in turn moves the excavator parts: raises the arm, bends the bucket, or rotates the whole structure. This kit provides a great opportunity to discuss alternative energy sources. The model demonstrates how complex mechanisms can operate without electricity or chemical batteries, using only the laws of physics. Educational value: basics of physics and engineering. Purpose: learning at home, in the classroom, and for project-based activities. Technical specifications: Material: high-quality non-toxic laser-cut wood; metal; plastic. Dimensions: 300 x 220 x 185 mm. Box dimensions: 261 x 165 x 55 mm. Weight: 190 g. Kit includes: Wooden model parts. 8 syringes. 4 connecting flexible tubes. Glue. Set of screws and fastening elements. Screwdriver. Manual. Recommended age: children aged 6-8 ye

DIY wooden educational STEM kit “Pull the Car”. The construction kit helps children discover the basics of physics, engineering, and mechanics in the simplest and most engaging way. Features: This is a construction kit, toy, and educational tool in one. It is a fun and educational choice for children who enjoy building, experimenting, and discovering how the laws of physics work. It is designed to develop children's construction skills, fine motor skills, hand-eye coordination, logical thinking, and understanding of mechanics. Perfect for curious minds – it combines creativity with science, encouraging problem-solving and imaginative play. Made from high-quality, non-toxic wood. The wooden parts are smooth and durable, assembled without glue, and can be varnished or painted in your child’s favorite colors. Easy assembly: simple and clear instructions allow children to assemble the toy with minimal adult supervision, making the kit suitable for independent work or activities together with parents. STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering, and mathematics into a unified learning model to prepare the younger generation for the rapidly developing world of technology. This is an excellent gift choice, as well as a useful kit for schools and educational institutions where simple, reliable, and clearly functioning teaching models are needed. Working principle: Once assembled, pull the model backward using the string and release it: the internal spring mechanism will make the car move forward. Engineering and mechanics: The child learns how individual parts (frame, axles, wheels) connect into a functioning system. By using screws and connectors, the child understands structural stability (why it is important to tighten parts securely). Potential energy: When the car is pulled back, the internal spring compresses and stores energy. Kinetic energy: When released, the stored energy turns into motion energy. Friction: Children can observe how wheel grip on different surfaces affects travel distance and speed. Educational value: Introduces children to the basics of mechanics. Purpose: learning at home, in the classroom, and for project-based activities. Technical specifications: Material: high-quality non-toxic laser-cut wood; plastic; metal. Dimensions: 105 x 80 x 55 mm. Box dimensions: 203 x 135 x 55 mm. Weight: 65 g. Kit includes: Wooden model parts. Spring pull-back mechanism. Screws and fastening components. Screwdriver. 4 rubber wheels, metal axles. Manual. Recommended age: children aged 6 years and above. Attention: contains small parts, keep away from children under 3 years old. A size deviation of 1–3 cm is possible due to manual measurement.

DIY wooden science experiment model - the educational STEM kit “Crossfire”. This 3D wooden buzz wire game provides a stimulating way to understand electrical circuits and motor skills. The construction kit is suitable for children and students who want to explore the basics of physics and electronics. Features: This is a construction kit, toy, and educational tool in one. The set offers an engaging hands-on learning experience, allowing children to understand how simple electrical circuits work. The player must guide a metal loop along a bent wire without touching it. Both the assembly process and the game itself develop fine motor skills, hand-eye coordination, precision, and patience, while reinforcing scientific concepts. It is a game that both teaches and entertains! The model is made from laser-cut wooden parts that are assembled without glue using the included components. The wooden parts are smooth and durable, and the construction is designed to be stable and suitable for educational activities. Easy assembly: simple and clear instructions allow children to assemble the toy with minimal adult supervision, making the kit suitable for independent work or activities together with parents. STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering, and mathematics into a unified learning model to prepare the younger generation for the rapidly developing world of technology. This is an excellent gift choice, as well as a useful kit for schools and educational institutions where simple, reliable, and clearly functioning teaching models are needed. Working principle: The goal of the game is to move the metal loop through the bent wire maze without touching the wire. If the loop touches the wire, the circuit closes, the LED light turns on, and a buzzer sounds, meaning the player has lost. Educational value: children learn about electrical circuits, electrical conductivity, current flow, signaling systems, and contact mechanisms. Purpose: learning at home, in the classroom, and for project activities. Technical specifications: Material: high-quality non-toxic laser-cut wood; metal; plastic. Power supply: 2 x AA 1.5V batteries (not included). Box dimensions: 203 x 135 x 22 mm. Weight: 62 g. Kit includes: Wooden model parts. Flexible metal wire. Battery holder (BATTERIES SOLD SEPARATELY). LED light. Buzzer. Wires and clips. Fastening elements. Stickers. Set of screws. Screwdriver. Manual. Recommended age: for children aged 8 years and above. Attention: contains small parts, keep away from children under 3 years old. A size deviation of 1–3 cm is possible due to manual measurement.

DIY wooden educational STEM kit “Four-Wheel Drive Racing Car”. This is a learning toy that allows children to build a fully functional four-wheel-drive car by themselves. This educational toy is designed for hands-on learning of the basic principles of mechanics and electrical circuits. The kit is suitable for children and students who want to explore the fundamentals of physics and engineering. Features: This is a construction kit, toy, and educational tool in one. This set helps children practically understand how four-wheel drive works, gear mechanics, and the basics of electrical circuits, while also developing engineering thinking and fine motor skills.The child builds the model, tests it immediately, and clearly sees the cause-and-effect relationship: the more carefully and accurately the assembly and adjustments are made, the more reliable the result.Made from high-quality, non-toxic wood. The wooden parts are smooth, durable, and can be assembled without glue. The model can be decorated and painted in your child’s favorite colors. Its stable construction makes it suitable for educational activities.Easy assembly: simple and clear instructions allow children to build the toy with minimal adult supervision, making the set suitable for independent work as well as activities with parents.STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering, and mathematics into a unified learning model to prepare the younger generation for the rapidly developing world of technology.This is an excellent gift choice, as well as a useful kit for schools and educational institutions where simple, reliable, and clearly functioning teaching models are needed. Working principle: The car is powered by an electric motor. Energy from the batteries is converted into rotational force, which is transmitted through a gear system to all four wheels (4WD). This allows the car to move over small obstacles and helps children understand the principles of mechanical power transmission.Educational value: children learn the basics of electrical circuits, gear mechanics, and the operating principle of four-wheel drive (4WD).Gear mechanics: observe how rotational force is transferred from the motor to the wheels through gears.4WD (four-wheel-drive) system: the child learns how one axle transfers power to another and why all driven wheels overcome obstacles more effectively.Electrical circuit: learn how to connect the battery holder, switch, and motor into a working closed circuit.Purpose: learning at home, in the classroom, and for project-based activities. Technical specifications: Material: high-quality non-toxic laser-cut wood; metal; plastic.Power supply: 2 x AA 1.5V batteries (not included).Dimensions: 140 x 80 x 55 mm.Box dimensions: 261 x 165 x 55 mm.Weight: 95 g. Set includes: Wooden model parts.Motor.Battery holder (BATTERIES SOLD SEPARATELY).Switch.Wires.Rubber band.Set of screws.Screwdriver.4 rubber wheels, metal axles, and gears.Manual. Recommended age: children aged 6–8 years and above. Attention: contains small parts, keep away from children under 3 years old. A size deviation of 1–3 cm is possible due to manual measurement.

DIY wooden educational STEM kit “Balance Scales”. This kit helps children learn the basics of physics and mathematics in the simplest and most practical way. Features: This is a construction kit, toy, and educational tool all in one. The educational set introduces young builders to the lever mechanism, encourages mathematical thinking, and develops engineering logic. By experimenting with the scale, children learn the lever principle and understand why it is easier to open a door by pushing the handle rather than near the hinges. During assembly, children develop fine motor skills and precision, while testing the model helps reinforce scientific concepts. The model is made from laser-cut wooden parts that are assembled without glue using the included components. The wooden parts are smooth and durable, and the structure is designed to be stable and suitable for educational activities. Once assembled, the toy can be painted, decorated, and personalized with a unique appearance. Easy assembly: simple and clear instructions allow children to assemble the toy with minimal adult supervision, making the kit suitable for independent work or activities together with parents. STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering, and mathematics into a unified learning model to prepare the younger generation for the rapidly developing world of technology. This is an excellent gift choice, as well as a useful kit for schools and educational institutions where simple, reliable, and clearly functioning teaching models are needed. Working principle: Balance principle: children can practically see how a lever works. If the weight on both sides is equal, the scale remains in a horizontal position. Weight comparison: this is an excellent tool for learning to compare the weight of different objects (lighter or heavier). Lever law: the scale has special notches on the beam, allowing children to experiment with how balance changes when the same weight is hung at different distances from the center (pivot point). The farther an object is from the center (pivot), the “stronger” it becomes and can outweigh even a heavier object placed closer to the center. Mathematical foundations: children learn to compare quantities, weigh objects, count, and understand the concepts of “more/less” and “equal.” Educational value: practical understanding of the lever principle and balance law (how distance from the center affects force), as well as basic mathematics. Purpose: learning at home, in the classroom, and for project-based activities. Technical specifications: Material: high-quality non-toxic laser-cut wood; metal; plastic. Dimensions: 220 x 150 x 65 mm. Box dimensions: 261 x 165 x 55 mm. Weight: 52 g. Kit includes: Wooden model parts. Plastic scale pans x2. Strings. Stickers. Screws and other fastening elements. Screwdriver. Manual. Recommended age: children aged 6 years and above. Attention: contains small parts, keep away from children under 3 years old. A size deviation of 1-3 cm is possible due to manual measurement.

DIY wooden science experiment model – educational STEM kit “Newton’s Pendulum”. The model demonstrates two fundamental laws of physics: the law of conservation of energy and the law of conservation of momentum. When one ball is pulled back and released, the impact force is transferred through the other balls until the last one swings upward. This construction kit is suitable for children and students who want to explore the basics of physics. Features: This is a construction kit, toy, and educational tool in one. Children assemble the model, test it immediately, and clearly see the cause-and-effect relationship: the higher the ball is lifted (more energy), the higher the last ball swings back. The toy engages children in an active learning process. During assembly, children develop fine motor skills and engineering abilities: all parts must be assembled accurately so the balls hang in one straight line. During experiments, children reinforce scientific concepts. Terms such as “friction” or “energy loss” become clearer when they observe that after some time the balls stop due to air resistance and friction between parts. Play encourages critical thinking: by experimenting (for example, releasing two balls at once), children can observe that two balls swing out on the opposite side as well. This encourages them to ask “why?” and look for answers. The parts are cut from light-colored wood and must be assembled into a frame to hang the balls. The wooden parts are smooth and durable, and they can be varnished or painted in your child’s favorite colors. The stable construction is suitable for educational activities. Easy assembly: simple and clear instructions allow children to assemble the toy with minimal adult supervision, making the kit suitable for independent work or activities together with parents. STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering, and mathematics into a unified learning model to prepare the younger generation for the rapidly developing world of technology. This is an excellent gift choice, as well as a useful kit for schools and educational institutions where simple, reliable, and clearly functioning teaching models are needed. Working principle: This is a tabletop demonstration installation in which 5 equal-mass spheres are held in place by slings, in close alignment with each other. When one ball is pulled back and released, the impact force is transferred through the other balls until the last one swings upward. Law of conservation of energy: Energy does not disappear; it is only transferred from one ball to another. The lifted ball has potential energy, which turns into kinetic (motion) energy when released. Law of conservation of momentum: When the first ball strikes the row, its momentum “travels” through the middle balls (which appear motionless) and is transferred to the last ball, causing it to swing outward. Educational value: demonstrates the law of conservation of energy and the law of conservation of momentum. Purpose: learning at home, in the classroom, and for project-based activities. Technical specifications: Material: high-quality non-toxic laser-cut wood; metal; glass. Dimensions: 135 x 140 x 135 mm. Box dimensions: 203 x 135 x 55 mm. Weight: 103 g. Kit includes: Wooden model parts. 5 glass balls. Connecting elements. Strings. Glue. Manual. Recommended age: children aged 6-8 years and above. Attention: contains small parts, keep away from children under 3 years old. A size deviation of 1-3 cm is possible due to manual measurement.

DIY wooden educational STEM kit “Tank”. Once assembled, the toy moves forward, demonstrating real-world engineering principles in action. This construction kit helps children learn the basics of engineering, mechanics, and electricity in the simplest and most engaging way. Features: This is a construction kit, toy, and educational tool all in one. This hands-on educational toy allows children to assemble their own working tank while understanding the principles of mechanics, motion, and electricity. During assembly, children develop fine motor skills and precision, while the interactive learning experience encourages creativity, problem-solving, and curiosity about how things work. Made from high-quality, non-toxic wood. The wooden parts are smooth, durable, and assembled without glue. The stable construction is suitable for educational activities. Once assembled, the toy can be painted, decorated, and personalized with a unique appearance. Easy assembly: simple and clear instructions allow children to assemble the toy with minimal adult supervision, making the kit suitable for independent work or activities together with parents. STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering, and mathematics into a unified learning model to prepare the younger generation for the rapidly developing world of technology. This is an excellent gift choice, as well as a useful kit for schools and educational institutions where simple, reliable, and clearly functioning teaching models are needed. Working principle: The model has an electric motor (battery-powered) that transfers rotational motion to the wheels, allowing the assembled tank to drive by itself. Building a circuit: by connecting the battery holder and motor, children learn what a closed electrical circuit is. Belt drive: The child can see that the motor turns only one axle, while the stretched rubber belt forces the other wheels to rotate as well. This is the simplest example of how motion is transferred from point A to point B. Friction force: The rubber belt fits tightly into the groove of the plastic wheel. It is static friction that prevents the rubber belt from slipping on the wheel surface. Educational value: children are introduced to electrical circuits and mechanical engineering. Purpose: learning at home, in the classroom, and for project-based activities. Technical specifications: Material: high-quality non-toxic laser-cut wood; metal; plastic. Power supply: 2x AA 1.5V batteries (not included). Dimensions: 170 x 165 x 75 mm. Box dimensions: 203 x 135 x 55 mm. Weight: 100 g. Kit includes: Wooden model parts. Motor. Battery holder (BATTERIES SOLD SEPARATELY). Foam ball. Metal axles. Rubber bands x2. Wheels x10. Set of screws. Screwdriver. Manual. Recommended age: children aged 5 years and above. Attention: contains small parts, keep away from children under 3 years old. A size deviation of 1-3 cm is possible due to manual measurement.

DIY wooden educational STEM kit “Electric Roller”. Once assembled, the toy moves forward, demonstrating real-world engineering principles in action. This construction kit helps children learn the basics of engineering, mechanics, and electricity in the simplest and most engaging way. Features: This is a construction kit, toy, and educational tool all in one. This hands-on educational toy allows children to assemble their own working road roller while understanding the principles of mechanics, motion, and electricity. Designed for young engineers and curious minds, this kit offers an exciting way to explore construction vehicles, power transmission, and the science behind heavy machinery. During assembly, children develop fine motor skills and precision, while the interactive learning experience encourages creativity, problem-solving, and curiosity about how things work. Made from high-quality, non-toxic wood. The wooden parts are smooth, durable, and assembled without glue. The stable construction is suitable for educational activities. Once assembled, the toy can be painted, decorated, and personalized with a unique appearance. Easy assembly: simple and clear instructions allow children to assemble the toy with minimal adult supervision, making the kit suitable for independent work or activities together with parents. STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering, and mathematics into a unified learning model to prepare the younger generation for the rapidly developing world of technology. This is an excellent gift choice, as well as a useful kit for schools and educational institutions where simple, reliable, and clearly functioning teaching models are needed. Working principle: The model has an electric motor (battery-powered) that transfers rotational motion to the wheels, allowing the assembled roller to drive by itself. A switch on top of the roller turns the movement on and off. Educational value: children are introduced to how gears work, electrical circuits, and mechanical engineering. Purpose: learning at home, in the classroom, and for project-based activities. Technical specifications: Material: high-quality non-toxic laser-cut wood; metal; plastic. Power supply: 2x AA 1.5V batteries (not included). Dimensions: 140 x 115 x 55 mm. Box dimensions: 261 x 165 x 55 mm. Weight: 142 g. Kit includes: Wooden model parts. Motor. Battery holder (BATTERIES SOLD SEPARATELY). Gears. Switch. Wires. Stickers. Glue. Manual. Recommended age: children aged 6 years and above. Attention: contains small parts, keep away from children under 3 years old. A size deviation of 1-3 cm is possible due to manual measurement.

DIY wooden educational STEM kit “Robot T-REX (Tyrannosaurus Rex)”. This moving dinosaur makes science visible, understandable, and fun. Children learn by observing how mechanics work in a real model. The kit is suitable for children and students who want to explore the basics of mechanics, robotics, and engineering. Features: This is a construction kit, toy, and educational tool all in one. This engaging building set brings prehistoric engineering to life. Young creators can assemble a mechanical dinosaur that walks using a clever system of gears and linkages. The T-Rex has a moving leg mechanism that demonstrates how motion is transferred through different mechanical parts. Once assembled, the dinosaur moves forward and backward on two legs and menacingly moves its short front arms. During assembly, children develop fine motor skills and precision, while testing the model helps reinforce scientific concepts. The model is made from laser-cut wooden parts that are assembled without glue using the included components. The wooden parts are smooth and durable, and the structure is designed to be stable and suitable for educational activities. Once assembled, the robot can be painted, decorated, and personalized with a unique appearance. Easy assembly: simple and clear instructions allow children to assemble the toy with minimal adult supervision, making the kit suitable for independent work or activities together with parents. STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering, and mathematics into a unified learning model to prepare the younger generation for the rapidly developing world of technology. This is an excellent gift choice, as well as a useful kit for schools and educational institutions where simple, reliable, and clearly functioning teaching models are needed. Working principle: The model has an electric motor that allows the dinosaur to move (walk). Movement is controlled by pressing buttons. Motion transfer: the electric motor inside turns axles through gears, which are connected to the legs. This is an excellent example of how rotational motion is converted into linear walking movement. Center of gravity: children can see that the dinosaur stands and moves thanks to the carefully balanced position of the tail and legs. Electrical circuit: by changing the direction of the current, the motor rotates the opposite way, causing the dinosaur to move backward. Educational value: during assembly, children learn about mechanics, the basics of robotics, and engineering principles. Purpose: learning at home, in the classroom, and for project-based activities. Technical specifications: Material: high-quality non-toxic laser-cut wood; metal; plastic. Power supply: 2 x AA 1.5V batteries (not included). Dimensions: 170 x 280 x 120mm. Box dimensions: 261 x 165 x 55 mm. Weight: 133 g. Kit includes: Wooden model parts. Motor. Battery holder with buttons (BATTERIES SOLD SEPARATELY). Screwdriver. Set of screws. Manual. Recommended age: children aged 6–8 years and above. Attention: contains small parts, keep away from children under 3 years old.

DIY wooden educational STEM kit “Balance Scales”. This kit helps children learn the basics of physics and mathematics in the simplest and most practical way. Features: This is a construction kit, toy, and educational tool all in one. The educational set introduces young builders to the lever mechanism, encourages mathematical thinking, and develops engineering logic. By experimenting with the scale, children learn the lever principle and understand why it is easier to open a door by pushing the handle rather than near the hinges. During assembly, children develop fine motor skills and precision, while testing the model helps reinforce scientific concepts. The model is made from laser-cut wooden parts that are assembled without glue using the included components. The wooden parts are smooth and durable, and the structure is designed to be stable and suitable for educational activities. Once assembled, the toy can be painted, decorated, and personalized with a unique appearance. Easy assembly: simple and clear instructions allow children to assemble the toy with minimal adult supervision, making the kit suitable for independent work or activities together with parents. STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering, and mathematics into a unified learning model to prepare the younger generation for the rapidly developing world of technology. This is an excellent gift choice, as well as a useful kit for schools and educational institutions where simple, reliable, and clearly functioning teaching models are needed. Working principle: Balance principle: children can practically see how a lever works. If the weight on both sides is equal, the scale remains in a horizontal position. Weight comparison: this is an excellent tool for learning to compare the weight of different objects (lighter or heavier). Lever law: the scale has special notches on the beam, allowing children to experiment with how balance changes when the same weight is hung at different distances from the center (pivot point). The farther an object is from the center (pivot), the “stronger” it becomes and can outweigh even a heavier object placed closer to the center. Mathematical foundations: children learn to compare quantities, weigh objects, count, and understand the concepts of “more/less” and “equal.” Educational value: practical understanding of the lever principle and balance law (how distance from the center affects force), as well as basic mathematics. Purpose: learning at home, in the classroom, and for project-based activities. Technical specifications: Material: high-quality non-toxic laser-cut wood; metal; plastic. Dimensions: 220 x 150 x 65 mm. Box dimensions: 261 x 165 x 55 mm. Weight: 52 g. Kit includes: Wooden model parts. Plastic scale pans x2. Strings. Stickers. Screws and other fastening elements. Screwdriver. Manual. Recommended age: children aged 6 years and above. Attention: contains small parts, keep away from children under 3 years old. A size deviation of 1-3 cm is possible due to manual measurement.

DIY wooden educational STEM kit “Robot T-REX (Tyrannosaurus Rex)”. This moving dinosaur makes science visible, understandable, and fun. Children learn by observing how mechanics work in a real model. The kit is suitable for children and students who want to explore the basics of mechanics, robotics, and engineering. Features: This is a construction kit, toy, and educational tool all in one. This engaging building set brings prehistoric engineering to life. Young creators can assemble a mechanical dinosaur that walks using a clever system of gears and linkages. The T-Rex has a moving leg mechanism that demonstrates how motion is transferred through different mechanical parts. Once assembled, the dinosaur moves forward and backward on two legs and menacingly moves its short front arms. During assembly, children develop fine motor skills and precision, while testing the model helps reinforce scientific concepts. The model is made from laser-cut wooden parts that are assembled without glue using the included components. The wooden parts are smooth and durable, and the structure is designed to be stable and suitable for educational activities. Once assembled, the robot can be painted, decorated, and personalized with a unique appearance. Easy assembly: simple and clear instructions allow children to assemble the toy with minimal adult supervision, making the kit suitable for independent work or activities together with parents. STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering, and mathematics into a unified learning model to prepare the younger generation for the rapidly developing world of technology. This is an excellent gift choice, as well as a useful kit for schools and educational institutions where simple, reliable, and clearly functioning teaching models are needed. Working principle: The model has an electric motor that allows the dinosaur to move (walk). Movement is controlled by pressing buttons. Motion transfer: the electric motor inside turns axles through gears, which are connected to the legs. This is an excellent example of how rotational motion is converted into linear walking movement. Center of gravity: children can see that the dinosaur stands and moves thanks to the carefully balanced position of the tail and legs. Electrical circuit: by changing the direction of the current, the motor rotates the opposite way, causing the dinosaur to move backward. Educational value: during assembly, children learn about mechanics, the basics of robotics, and engineering principles. Purpose: learning at home, in the classroom, and for project-based activities. Technical specifications: Material: high-quality non-toxic laser-cut wood; metal; plastic. Power supply: 2 x AA 1.5V batteries (not included). Dimensions: 170 x 280 x 120mm. Box dimensions: 261 x 165 x 55 mm. Weight: 133 g. Kit includes: Wooden model parts. Motor. Battery holder with buttons (BATTERIES SOLD SEPARATELY). Screwdriver. Set of screws. Manual. Recommended age: children aged 6–8 years and above. Attention: contains small parts, keep away from children under 3 years old.

DIY wooden educational STEM kit “Four-Wheel Drive Racing Car”. This is a learning toy that allows children to build a fully functional four-wheel-drive car by themselves. This educational toy is designed for hands-on learning of the basic principles of mechanics and electrical circuits. The kit is suitable for children and students who want to explore the fundamentals of physics and engineering. Features: This is a construction kit, toy, and educational tool in one. This set helps children practically understand how four-wheel drive works, gear mechanics, and the basics of electrical circuits, while also developing engineering thinking and fine motor skills.The child builds the model, tests it immediately, and clearly sees the cause-and-effect relationship: the more carefully and accurately the assembly and adjustments are made, the more reliable the result.Made from high-quality, non-toxic wood. The wooden parts are smooth, durable, and can be assembled without glue. The model can be decorated and painted in your child’s favorite colors. Its stable construction makes it suitable for educational activities.Easy assembly: simple and clear instructions allow children to build the toy with minimal adult supervision, making the set suitable for independent work as well as activities with parents.STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering, and mathematics into a unified learning model to prepare the younger generation for the rapidly developing world of technology.This is an excellent gift choice, as well as a useful kit for schools and educational institutions where simple, reliable, and clearly functioning teaching models are needed. Working principle: The car is powered by an electric motor. Energy from the batteries is converted into rotational force, which is transmitted through a gear system to all four wheels (4WD). This allows the car to move over small obstacles and helps children understand the principles of mechanical power transmission.Educational value: children learn the basics of electrical circuits, gear mechanics, and the operating principle of four-wheel drive (4WD).Gear mechanics: observe how rotational force is transferred from the motor to the wheels through gears.4WD (four-wheel-drive) system: the child learns how one axle transfers power to another and why all driven wheels overcome obstacles more effectively.Electrical circuit: learn how to connect the battery holder, switch, and motor into a working closed circuit.Purpose: learning at home, in the classroom, and for project-based activities. Technical specifications: Material: high-quality non-toxic laser-cut wood; metal; plastic.Power supply: 2 x AA 1.5V batteries (not included).Dimensions: 140 x 80 x 55 mm.Box dimensions: 261 x 165 x 55 mm.Weight: 95 g. Set includes: Wooden model parts.Motor.Battery holder (BATTERIES SOLD SEPARATELY).Switch.Wires.Rubber band.Set of screws.Screwdriver.4 rubber wheels, metal axles, and gears.Manual. Recommended age: children aged 6–8 years and above. Attention: contains small parts, keep away from children under 3 years old. A size deviation of 1–3 cm is possible due to manual measurement.

DIY wooden educational STEM kit “Tank”. Once assembled, the toy moves forward, demonstrating real-world engineering principles in action. This construction kit helps children learn the basics of engineering, mechanics, and electricity in the simplest and most engaging way. Features: This is a construction kit, toy, and educational tool all in one. This hands-on educational toy allows children to assemble their own working tank while understanding the principles of mechanics, motion, and electricity. During assembly, children develop fine motor skills and precision, while the interactive learning experience encourages creativity, problem-solving, and curiosity about how things work. Made from high-quality, non-toxic wood. The wooden parts are smooth, durable, and assembled without glue. The stable construction is suitable for educational activities. Once assembled, the toy can be painted, decorated, and personalized with a unique appearance. Easy assembly: simple and clear instructions allow children to assemble the toy with minimal adult supervision, making the kit suitable for independent work or activities together with parents. STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering, and mathematics into a unified learning model to prepare the younger generation for the rapidly developing world of technology. This is an excellent gift choice, as well as a useful kit for schools and educational institutions where simple, reliable, and clearly functioning teaching models are needed. Working principle: The model has an electric motor (battery-powered) that transfers rotational motion to the wheels, allowing the assembled tank to drive by itself. Building a circuit: by connecting the battery holder and motor, children learn what a closed electrical circuit is. Belt drive: The child can see that the motor turns only one axle, while the stretched rubber belt forces the other wheels to rotate as well. This is the simplest example of how motion is transferred from point A to point B. Friction force: The rubber belt fits tightly into the groove of the plastic wheel. It is static friction that prevents the rubber belt from slipping on the wheel surface. Educational value: children are introduced to electrical circuits and mechanical engineering. Purpose: learning at home, in the classroom, and for project-based activities. Technical specifications: Material: high-quality non-toxic laser-cut wood; metal; plastic. Power supply: 2x AA 1.5V batteries (not included). Dimensions: 170 x 165 x 75 mm. Box dimensions: 203 x 135 x 55 mm. Weight: 100 g. Kit includes: Wooden model parts. Motor. Battery holder (BATTERIES SOLD SEPARATELY). Foam ball. Metal axles. Rubber bands x2. Wheels x10. Set of screws. Screwdriver. Manual. Recommended age: children aged 5 years and above. Attention: contains small parts, keep away from children under 3 years old. A size deviation of 1-3 cm is possible due to manual measurement.

DIY wooden educational STEM kit “Pull the Car”. The construction kit helps children discover the basics of physics, engineering, and mechanics in the simplest and most engaging way. Features: This is a construction kit, toy, and educational tool in one. It is a fun and educational choice for children who enjoy building, experimenting, and discovering how the laws of physics work. It is designed to develop children's construction skills, fine motor skills, hand-eye coordination, logical thinking, and understanding of mechanics. Perfect for curious minds – it combines creativity with science, encouraging problem-solving and imaginative play. Made from high-quality, non-toxic wood. The wooden parts are smooth and durable, assembled without glue, and can be varnished or painted in your child’s favorite colors. Easy assembly: simple and clear instructions allow children to assemble the toy with minimal adult supervision, making the kit suitable for independent work or activities together with parents. STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering, and mathematics into a unified learning model to prepare the younger generation for the rapidly developing world of technology. This is an excellent gift choice, as well as a useful kit for schools and educational institutions where simple, reliable, and clearly functioning teaching models are needed. Working principle: Once assembled, pull the model backward using the string and release it: the internal spring mechanism will make the car move forward. Engineering and mechanics: The child learns how individual parts (frame, axles, wheels) connect into a functioning system. By using screws and connectors, the child understands structural stability (why it is important to tighten parts securely). Potential energy: When the car is pulled back, the internal spring compresses and stores energy. Kinetic energy: When released, the stored energy turns into motion energy. Friction: Children can observe how wheel grip on different surfaces affects travel distance and speed. Educational value: Introduces children to the basics of mechanics. Purpose: learning at home, in the classroom, and for project-based activities. Technical specifications: Material: high-quality non-toxic laser-cut wood; plastic; metal. Dimensions: 105 x 80 x 55 mm. Box dimensions: 203 x 135 x 55 mm. Weight: 65 g. Kit includes: Wooden model parts. Spring pull-back mechanism. Screws and fastening components. Screwdriver. 4 rubber wheels, metal axles. Manual. Recommended age: children aged 6 years and above. Attention: contains small parts, keep away from children under 3 years old. A size deviation of 1–3 cm is possible due to manual measurement.