{"product_id":"spiral-spring-desktop-catapult-model","title":"Spiral-Spring Desktop Catapult Model","description":"\u003cp\u003eA compact desktop catapult model with a cup-ended arm and a spiral spring element. Intended for supervised mechanical demonstrations.\u003c\/p\u003e\u003cp\u003e3D printed in PETG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e Printed catapult components; projectiles and any nonprinted hardware are not included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMade to order:\u003c\/strong\u003e processing time 3–5 business days. Printed layer lines are a normal part of the finish.\u003c\/p\u003e\u003cp\u003eUse under adult supervision. Never aim toward people, animals or breakable objects.\u003c\/p\u003e","brand":"Indigo Inkworks","offers":[{"title":"Default Title","offer_id":67837317611652,"sku":"II-166","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/5073\/0884\/files\/II-166-desktop-mechanics-lifestyle-ad-2026.png?v=1792935794","url":"https:\/\/indigoinkworks.com\/products\/spiral-spring-desktop-catapult-model","provider":"Indigo Inkworks","version":"1.0","type":"link"}