{"product_id":"yaqumw-the-mini-counterweight-trebuchet-with-wheel-europe-medieval-siege-chariot-catapult-diy-3d-wooden-puzzles-mechanical-model-kits-stem-projects-tabletop-toy","title":"YAQUMW The MINI Counterweight Trebuchet with Wheel Europe Medieval Siege Chariot Catapult  DIY 3D Wooden Puzzles Mechanical Model Kits STEM Projects Tabletop Toy","description":"\u003cp\u003eThe counterweight rock thrower appeared in the medieval siege warfare. The most prominent feature is that the lifting runner is located at the front of the body  so it is also called the front runner rock thrower. This layout makes the rear slide of the fuselage clean and smooth  which is more conducive to stone projectile installation and projectile. The counterweight rock thrower uses the principle of leverage. There is a heavy object on one end and a stone  to be launched on the other end. Before launching  the end where the stone  is placed must be pulled down with a winch  and the other end with the heavy object is also rising at this time. Let go of the rope  let one end of the heavy object fall  and the stone projectile was thrown\u003c\/p\u003e","brand":"YAQUMW","offers":[{"title":"Default Title","offer_id":45668158046364,"sku":"WBTOYB0B1X1TFSX","price":76.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/9904\/0668\/files\/71GVbkOPWFL.jpg?v=1764669736","url":"https:\/\/toytooth.com\/products\/yaqumw-the-mini-counterweight-trebuchet-with-wheel-europe-medieval-siege-chariot-catapult-diy-3d-wooden-puzzles-mechanical-model-kits-stem-projects-tabletop-toy","provider":"Toytooth","version":"1.0","type":"link"}