Keva Contraptions Trebuchet Kit
Build Keva's Contraptions Trebuchet Kit and the siege is on! Used in battles around the world up until the 15th century—well after the introduction of gunpowder—the trebuchet is a mighty sling-style catapulting device. Get hands-on understanding of how gravity, counterweights, and a slingshot work together to send objects hurtling toward your intended target. Includes pre-drilled planks, wood glue, fasteners, leather strap, and two balls.