{"product_id":"spiral-marble-run-3d-wooden-mechanical-puzzle","title":"Spiral Marble Run","description":"\u003ch3\u003e\u003cspan\u003eSpiral Marble Run – 3D Wooden Mechanical Puzzle\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eExperience the satisfaction of building a compact mechanical system with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSpiral Marble Run 3D Wooden Puzzle\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Designed around gears, tracks and rolling steel balls, this hands-on wooden kit transforms individual laser-cut pieces into an interactive mechanical model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTurn the handle and watch the mechanism come to life as the marbles travel through the spiral track, combining \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emechanical movement, creative assembly and kinetic display\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in one compact project.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e⚙️ Build a Working Mechanical Marble Run\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThis is more than a decorative wooden puzzle. Once assembled, the model features an operating mechanism driven manually by the side handle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe visible gears transfer the movement through the structure while the steel balls interact with the spiral track, making it fascinating to operate and observe after the building process is complete.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e🧩 51-Piece DIY Wooden Kit\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe model consists of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e51 pieces\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and has an estimated assembly time of approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1 hour\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it an accessible project for builders looking for a satisfying mechanical construction without committing to a very long build.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePrecision-cut wooden components fit together to create the frame, gears, spiral track and moving mechanism.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e🔩 Discover Mechanical Principles\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eExposed gears and moving components make this kit an engaging introduction to basic mechanical concepts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAssembling and operating the model provides a hands-on way to explore \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003egear transmission, rotational movement and mechanical interaction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while creating a functional wooden display piece.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e📏 Compact Display Size\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eOnce assembled, the model measures approximately:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e14 × 13.7 × 12 cm (5.51 × 5.39 × 4.72 in)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts compact footprint makes it easy to display on a desk, shelf, bookcase or workspace while still showcasing the details of its mechanical construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e🎁 A Creative Gift for Mechanical Puzzle Fans\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eRecommended for ages \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e14+\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this wooden marble run is a great choice for teenagers and adults who enjoy DIY projects, mechanical puzzles, wooden models and hands-on engineering-inspired activities.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt also makes an original gift for anyone who enjoys building something they can continue interacting with after assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e📦 Product Details\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3D Wooden Mechanical Puzzle\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eMaterial:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Wood\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eNumber of Pieces:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 51 pcs\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eAssembly Time:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approx. 1 hour\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eFinished Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 14 × 13.7 × 12 cm (5.51 × 5.39 × 4.72 in)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eRecommended Age:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 14+\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eGender:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Unisex\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eMechanism:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Manual mechanical operation\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eHigh-Concerned Chemicals:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e None declared\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e⚠️ Please Note\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThis product is supplied as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDIY assembly kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and requires assembly before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSmall components are included. Keep them away from young children.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eActual product appearance and dimensions may vary slightly due to manufacturing and manual measurement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuild It. Enjoy It. Admire It.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/8543\/9097\/files\/Sf78cc203dcb3499ab096ba4915abb5c3N_11f8e721-7570-43f3-8cd2-41df0c96929f.webp?v=1790537399\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S722d606de99f4fbe8b2f272114037db8V.jpg\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S788f710621d04bf3b41a1f5f0159e636S.jpg\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Model to assemble","offers":[{"title":"Default Title","offer_id":56278112174457,"sku":"14:29#Spiral","price":35.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/8543\/9097\/files\/Spiral_Marble_Run_3D_Wooden_Mechanical_Puzzle.webp?v=1790611604","url":"https:\/\/modeltoassemble.com\/products\/spiral-marble-run-3d-wooden-mechanical-puzzle","provider":"Model to assemble","version":"1.0","type":"link"}