In the mood for some old school war? This 3D printed Siege Weapons Trebuchet is an authentic and accurate representation of a trebuchet, a type of siege weapon and catapult used in the Middle Ages. It features a long arm that uses gravity and force to launch a projectile. It is a great way to teach kids about medieval warfare and have fun at the same time. The trebuchet is a sturdy and durable item and powerful weapon to defend your fantasy castle walls in battle.