COWVTUJ ARMPAL Mini DIY Wooden Catapult STEM Toys 3D Wooden Puzzles for Adults Teens, Turret Model Kits, Assembling Decompression Toys STEM Educational Projects for Boys/Girls/Adults

【EDUCATIONAL AND EASY TO CONSTRUCT】This science kit is designed for children to learn knowledge while playing, it is a good resource to encourage learn about angle, flight path, gravity, horizontal and vertical spreds.This high-quality model is fun to build and even more fun to use! It makes an amazing gift and is a fantastic STEM-based activity 【HAPPINESS STARTS FROM ASSEMBLING】 Full physical structure assembly. Precision cutting, parts without burrs, error control within 0.1mm, uniform lines. Simulation shape, restore the classic appearance of artillery. Super small size, less than the size of the palm of your hand, suitable for play and display. Made of natural wood. Materials are recyclable and safe. No glue. Have fun, but also play safe and healthy 【GREAT BRAIN CHALLENGE】This 3d wooden puzzles has rich details and requires patience when assembling. During the assembly process, you can develop your logical thinking and cultivate your hands-on ability. Enjoy hours of fun away from the distractions of electronic screens 【INTERACTIVE GAME】Once built, the wooden model kit can launch the projectiles up to 15 feet! You can purchase 2 and create 2 separate models such as Catapult shooter. By using these wood model kit, you can play in several ways - Create 2 different teams that aim at your opposite target and strike the ball to win the battle 【CLEAR ASSEMBLY PROCESS】Great instruction booklet with big and detailed pictures solutions makes it easy to identify the parts and makes the instruction clear. The wood kit comes with a step-by-step, easy to follow assembly guide and requires neither glue nor special tools to be fully assembled. Follow the manual to build the jigsaw puzzles set quickly and correctly. If you meet any problems during the assembly, pls feel free to tell us