{"product_id":"diy-3d-puzzle-wood-gear-coaster-manually-operated","title":"DIY 3D Puzzle Wood Gear Coaster Manually Operated Toy Kit 42Q","description":"\u003cp\u003eDIY 3D Puzzle Wood Wheel Coaster - Manual Operation\u003cbr\u003e✔️ Build-It-Yourself Toy Kit - Wooden Gear System\u003c\/p\u003e\n\u003cp\u003eThis DIY wooden wheel coaster kit is a manually operated mechanical puzzle that lets you build a working gear-driven coaster. Perfect for educational fun, it’s a hands-on STEM toy designed for ages 6 and up - no batteries required.\u003c\/p\u003e\n\u003cp\u003e✅ Type: DIY mechanical toy \/ 3D wooden puzzle\u003cbr\u003e✅ Operation: Manual (hand-cranked)\u003cbr\u003e✅ Material: Natural wood\u003cbr\u003e✅ Dimensions: 252mm x 230mm x 165mm\u003cbr\u003e✅ Recommended age: 6+\u003cbr\u003e✅ Brand: 42Q\u003cbr\u003e✅ Quantity: 1 kit\u003c\/p\u003e\n\u003cp\u003e💡 How do mechanical puzzle kits enhance STEM learning?\u003cbr\u003eThese kits engage users in understanding gear ratios, motion transfer, and spatial reasoning - essential concepts in physics and engineering - while developing fine motor skills through hands-on assembly.\u003c\/p\u003e\n\u003cp\u003eFun to build, fun to watch - perfect for curious minds and mechanical explorers.\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43582217650411,"sku":"DIY-GEAR-COASTER-TOY-KIT","price":121.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/diy-3d-puzzle-wood-gear-coaster-manually-operated-toy-kit-42q-vxb-ball-bearings-32680824570091.jpg?v=1770446475","url":"https:\/\/vxb.com\/products\/diy-3d-puzzle-wood-gear-coaster-manually-operated","provider":"VXB Bearings","version":"1.0","type":"link"}