{"product_id":"3d-wooden-marble-run-puzzle-diy-mechanical-stem-toy-112-pieces","title":"3D Wooden Marble Run Puzzle – DIY Mechanical STEM Toy, 112 Pieces","description":"\u003cp data-end=\"365\" data-start=\"80\"\u003e\n ✨\n \u003cstrong data-end=\"116\" data-start=\"82\"\u003e\n  Smooth \u0026amp; Durable Craftsmanship\n \u003c\/strong\u003e\n \u003cbr data-end=\"119\" data-start=\"116\"\u003e\n Experience a high-quality 3D puzzle made from eco-friendly wood. Each piece is smooth, burr-free, and built to last, delivering a premium tactile feel for hours of engaging play. Perfect for teens and adults looking for a fun, hands-on challenge.\n\u003c\/p\u003e\n\u003cp data-end=\"623\" data-start=\"367\"\u003e\n ✅\n \u003cstrong data-end=\"409\" data-start=\"369\"\u003e\n  Engages Critical Thinking \u0026amp; Patience\n \u003c\/strong\u003e\n \u003cbr data-end=\"412\" data-start=\"409\"\u003e\n Boost your hand-eye coordination, logical thinking, and problem-solving skills. This mechanical gear-driven model is designed to educate and entertain, making it a perfect gift for STEM enthusiasts and learners.\n\u003c\/p\u003e\n\u003cp data-end=\"870\" data-start=\"625\"\u003e\n 🌟\n \u003cstrong data-end=\"658\" data-start=\"628\"\u003e\n  Complete Self-Assembly Fun\n \u003c\/strong\u003e\n \u003cbr data-end=\"661\" data-start=\"658\"\u003e\n With\n \u003cstrong data-end=\"680\" data-start=\"666\"\u003e\n  112 pieces\n \u003c\/strong\u003e\n of unique, interlocking wooden parts, this puzzle offers step-by-step assembly without any extra tools or materials. Follow the instructions easily to build your own fascinating marble run.\n\u003c\/p\u003e\n\u003cp data-end=\"1075\" data-start=\"872\"\u003e\n 📦\n \u003cstrong data-end=\"905\" data-start=\"875\"\u003e\n  Compact \u0026amp; Ready to Display\n \u003c\/strong\u003e\n \u003cbr data-end=\"908\" data-start=\"905\"\u003e\n Crafted for both play and display, the finished model is a stunning mechanical structure perfect for desks or shelves. Bring your creative engineering project to life!\n\u003c\/p\u003e\n\u003cp data-end=\"1277\" data-start=\"1077\"\u003e\n 🎁\n \u003cstrong data-end=\"1119\" data-start=\"1080\"\u003e\n  Battery-Free Operation \u0026amp; Easy Setup\n \u003c\/strong\u003e\n \u003cbr data-end=\"1122\" data-start=\"1119\"\u003e\n Powered by a simple mechanical gear drive, no batteries are needed. Just bring two AA batteries to power the optional electrical features for extended fun.\n\u003c\/p\u003e\n","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":57737826238848,"sku":null,"price":155.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3907\/9040\/files\/10_0ee0393f-df68-49ed-8926-0da17e627cdf.jpg?v=1774624087","url":"https:\/\/kwikley.com\/products\/3d-wooden-marble-run-puzzle-diy-mechanical-stem-toy-112-pieces","provider":"Kwikley","version":"1.0","type":"link"}