Catapult R-33 Basic STEM Toy Kit Basic STEM Toy Kit Boar 2 Decorative Panel Dies

2 Decorative Panel Dies

This package contains one 1/2x4-4/5 inch die

leaving no residue or damage to project

with a clear

Perfect for all your crafting throughout the year

Catapult R-33 Basic STEM Toy Kit Basic STEM Toy Kit Boar 2 Decorative Panel DiesCatapults are ancient siege weapons that can throw boulders into enemy walls and cities, causing damage. There are many types of catapults, including man power catapults, elastic catapults, and torque catapults. Most of the catapults use the principle of leverage, and the catapults can change the launch weight and launch speed using the lever principal. This catapult also uses the parabolic principle to limit the throwing angle of the throwing board,