- Wooded 3D-puzzle of medieval siege artillery - Trebuchet
- A catapult working principle implemented in a rubber-band mechanism
- Learn about gravity, gears, design, and engineering concepts
- Ideal family activity, this puzzle is engaging, fun, exercises your mind
- Number of pieces: 94; assembled size: 12.7 X 7.1 X 14.8 Inches
Eco-friendly 3D model to assemble and customize at school or home. Inspiration from medieval siege artillery. Adjustable rubber-band tension for testing different distances.
