{"product_id":"3d-wooden-marble-run-puzzle-kit-mechanical-gear-stem-toy-hand-crank-fun","title":"3D Wooden Marble Run Puzzle Kit - Mechanical Gear STEM Toy, Hand Crank Fun","description":"\u003cp data-end=\"687\" data-start=\"318\"\u003e\n 🧩\n \u003cstrong data-end=\"364\" data-start=\"321\"\u003e\n  Engaging Mechanical Puzzle for All Ages\n \u003c\/strong\u003e\n \u003cbr data-end=\"367\" data-start=\"364\"\u003e\n Discover endless hours of fun and learning with this 3D wooden marble run puzzle. Crafted from natural birch plywood, it features an intricate hand crank mechanism that powers a steel ball through a gravity-driven descent. Perfect for STEM enthusiasts, hobbyists, and puzzle lovers who enjoy building interactive models.\n\u003c\/p\u003e\n\u003cp data-end=\"1026\" data-start=\"689\"\u003e\n ⚙️\n \u003cstrong data-end=\"745\" data-start=\"692\"\u003e\n  Smooth Manual Gear Rotation \u0026amp; Endless Loop Action\n \u003c\/strong\u003e\n \u003cbr data-end=\"748\" data-start=\"745\"\u003e\n Experience the satisfying motion of mechanical gears and an endless loop steel ball system designed to captivate and entertain. This kit includes 10 metal balls that glide through three distinct tracks, delivering a dynamic visual display and encouraging problem-solving skills.\n\u003c\/p\u003e\n\u003cp data-end=\"1334\" data-start=\"1028\"\u003e\n 🧠\n \u003cstrong data-end=\"1078\" data-start=\"1031\"\u003e\n  Boost Mechanical Understanding \u0026amp; Creativity\n \u003c\/strong\u003e\n \u003cbr data-end=\"1081\" data-start=\"1078\"\u003e\n Ideal for anyone eager to enhance mechanical knowledge and fine motor skills. The design encourages patience and precision during assembly, making it a perfect educational tool for parents and kids or a thoughtful gift for adults who love brain teasers.\n\u003c\/p\u003e\n\u003cp data-end=\"1612\" data-start=\"1336\"\u003e\n 🌿\n \u003cstrong data-end=\"1380\" data-start=\"1339\"\u003e\n  Eco-Friendly, No Glue Needed Assembly\n \u003c\/strong\u003e\n \u003cbr data-end=\"1383\" data-start=\"1380\"\u003e\n Made with durable, sustainable wood materials, this kit avoids plastic and toxic substances, promoting eco-conscious play. The pieces fit perfectly without glue, allowing for easy assembly and repeated dismantling without damage.\n\u003c\/p\u003e\n\u003cp data-end=\"1931\" data-start=\"1614\"\u003e\n 🎁\n \u003cstrong data-end=\"1661\" data-start=\"1617\"\u003e\n  Unique Gift for Enthusiasts \u0026amp; Collectors\n \u003c\/strong\u003e\n \u003cbr data-end=\"1664\" data-start=\"1661\"\u003e\n Whether you're gifting for birthdays, holidays, or personal collection, this retro-style marble run kit is a standout. It's compact enough to fit on desks or shelves\n \u003cspan style='color: rgb(51, 51, 51); font-family: \"Amazon Ember\", Arial, sans-serif; font-size: 14px;'\u003e\n  ‎17 x 31 x 25.5 cm; 1.36 kg\n \u003c\/span\u003e\n , making it an eye-catching display piece and conversation starter.\n\u003c\/p\u003e\n\u003cp data-end=\"1960\" data-start=\"1938\"\u003e\n \u003cstrong data-end=\"1958\" data-start=\"1938\"\u003e\n  Product Details:\n \u003c\/strong\u003e\n\u003c\/p\u003e\n\u003cul data-end=\"2198\" data-start=\"1961\"\u003e\n \u003cli data-end=\"1993\" data-start=\"1961\"\u003e\n  \u003cp data-end=\"1993\" data-start=\"1963\"\u003e\n   Dimensions:\n   \u003cspan style='color: rgb(51, 51, 51); font-family: \"Amazon Ember\", Arial, sans-serif;'\u003e\n    \u003cfont size=\"4\"\u003e\n     ‎17 x 31 x 25.5 cm; 1.36 kg\n    \u003c\/font\u003e\n   \u003c\/span\u003e\n  \u003c\/p\u003e\n \u003c\/li\u003e\n \u003cli data-end=\"2026\" data-start=\"1994\"\u003e\n  \u003cp data-end=\"2026\" data-start=\"1996\"\u003e\n   Material: Natural Birch Wood\n  \u003c\/p\u003e\n \u003c\/li\u003e\n \u003cli data-end=\"2074\" data-start=\"2027\"\u003e\n  \u003cp data-end=\"2074\" data-start=\"2029\"\u003e\n   Theme: Mechanical Building \u0026amp; STEM Education\n  \u003c\/p\u003e\n \u003c\/li\u003e\n \u003cli data-end=\"2124\" data-start=\"2075\"\u003e\n  \u003cp data-end=\"2124\" data-start=\"2077\"\u003e\n   Includes: Puzzle pieces, 10 metal steel balls\n  \u003c\/p\u003e\n \u003c\/li\u003e\n \u003cli data-end=\"2165\" data-start=\"2125\"\u003e\n  \u003cp data-end=\"2165\" data-start=\"2127\"\u003e\n   No glue required - easy DIY assembly\n  \u003c\/p\u003e\n \u003c\/li\u003e\n \u003cli data-end=\"2198\" data-start=\"2166\"\u003e\n  \u003cp data-end=\"2198\" data-start=\"2168\"\u003e\n   Educational and entertaining\n  \u003c\/p\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":57741308985728,"sku":null,"price":223.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3907\/9040\/files\/10_e387aba5-5bee-4d85-8d12-ca733996e44f.jpg?v=1774648619","url":"https:\/\/kwikley.com\/products\/3d-wooden-marble-run-puzzle-kit-mechanical-gear-stem-toy-hand-crank-fun","provider":"Kwikley","version":"1.0","type":"link"}