{"product_id":"rolling-ball-marble-run-wooden-puzzle-kit","title":"Rolling Ball Track Model Kits","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eRolling Ball Marble Run Wooden Puzzle Kit – 3D Mechanical Model\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eDiscover the fascinating world of engineering with the \u003cstrong\u003eRolling Ball Marble Run Wooden Puzzle Kit\u003c\/strong\u003e. Choose from \u003cstrong\u003efour unique mechanical designs\u003c\/strong\u003e, including manual and battery-powered marble runs, each offering a rewarding DIY building experience and mesmerizing moving mechanisms. Perfect for puzzle enthusiasts, STEM learners, and collectors, these wooden models combine creativity, mechanics, and hours of satisfying assembly.\u003c\/p\u003e\n\u003ch4\u003e🧩 Why You'll Love It\u003c\/h4\u003e\n\u003cp\u003e⚙️ \u003cstrong\u003eFour Unique Marble Run Designs\u003c\/strong\u003e – Select from four exciting models, each featuring different tracks, lifting mechanisms, and marble paths.\u003c\/p\u003e\n\u003cp\u003e🎢 \u003cstrong\u003eMesmerizing Marble Motion\u003c\/strong\u003e – Watch steel marbles travel through spirals, ramps, elevators, curves, and loops powered by gears and gravity.\u003c\/p\u003e\n\u003cp\u003e🪵 \u003cstrong\u003ePremium Laser-Cut Wood\u003c\/strong\u003e – Precision-cut wooden parts fit together accurately for a smooth and enjoyable assembly experience.\u003c\/p\u003e\n\u003cp\u003e🧠 \u003cstrong\u003eEducational STEM Project\u003c\/strong\u003e – Learn the fundamentals of mechanics, engineering, gravity, and motion while building.\u003c\/p\u003e\n\u003cp\u003e🏆 \u003cstrong\u003eBeautiful Display Piece\u003c\/strong\u003e – Once assembled, your marble run becomes an eye-catching kinetic sculpture for your desk, shelf, or office.\u003c\/p\u003e\n\u003ch4\u003e🔄 Available Models\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e🅰️ Type A – Manual Driven Marble Run\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• 445 Pieces\u003c\/p\u003e\n\u003cp\u003e• Assembly Time: 2–4 Hours\u003c\/p\u003e\n\u003cp\u003e• Finished Size: 33 × 22 × 21 cm\u003c\/p\u003e\n\u003cp\u003e• Hand-crank powered\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e🅱️ Type B – Manual Driven Marble Run\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• 445 Pieces\u003c\/p\u003e\n\u003cp\u003e• Assembly Time: 2–4 Hours\u003c\/p\u003e\n\u003cp\u003e• Finished Size: 33 × 22 × 21 cm\u003c\/p\u003e\n\u003cp\u003e• Hand-crank powered\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e🅲 Type C – Compact Manual Marble Run\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• 159 Pieces\u003c\/p\u003e\n\u003cp\u003e• Assembly Time: 1–2 Hours\u003c\/p\u003e\n\u003cp\u003e• Finished Size: 25.5 × 21 × 16.5 cm\u003c\/p\u003e\n\u003cp\u003e• Beginner-friendly design\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e🅳 Type D – Battery Powered Marble Run\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• 186 Pieces\u003c\/p\u003e\n\u003cp\u003e• Assembly Time: 2–3 Hours\u003c\/p\u003e\n\u003cp\u003e• Finished Size: 25.4 × 19.8 × 22.2 cm\u003c\/p\u003e\n\u003cp\u003e• Automatic motor-driven operation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Batteries are \u003cstrong\u003enot included\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch4\u003e✨ Features\u003c\/h4\u003e\n\u003cp\u003e🔧 \u003cstrong\u003ePrecision Mechanical Engineering\u003c\/strong\u003e – Discover realistic gears, transmission systems, lifts, and gravity-powered marble tracks.\u003c\/p\u003e\n\u003cp\u003e🎯 \u003cstrong\u003eSmooth Marble Movement\u003c\/strong\u003e – Carefully engineered pathways create satisfying continuous marble motion.\u003c\/p\u003e\n\u003cp\u003e🪵 \u003cstrong\u003eEco-Friendly Wooden Construction\u003c\/strong\u003e – Manufactured from durable, precision laser-cut wood with smooth edges.\u003c\/p\u003e\n\u003cp\u003e🧩 \u003cstrong\u003eGlue-Free Assembly\u003c\/strong\u003e – Innovative interlocking pieces allow easy construction without glue or complicated tools.\u003c\/p\u003e\n\u003cp\u003e🧠 \u003cstrong\u003eDevelops Valuable Skills\u003c\/strong\u003e – Encourages concentration, patience, logical thinking, fine motor skills, and problem-solving.\u003c\/p\u003e\n\u003cp\u003e🎁 \u003cstrong\u003eFantastic Gift Idea\u003c\/strong\u003e – Perfect for teenagers, adults, engineers, puzzle lovers, and anyone who enjoys mechanical creations.\u003c\/p\u003e\n\u003ch4\u003e📋 Specifications\u003c\/h4\u003e\n\u003cp\u003e• \u003cstrong\u003eProduct Type:\u003c\/strong\u003e 3D Wooden Marble Run Puzzle\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium Wood\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eTheme:\u003c\/strong\u003e Mechanical Marble Run\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eAssembly Required:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp class=\"\"\u003e• \u003cstrong\u003ePower:\u003c\/strong\u003e Manual (Types A, B \u0026amp; C) \/ Battery (Type D)\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eRecommended Age:\u003c\/strong\u003e 14+\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eDifficulty:\u003c\/strong\u003e Beginner to Intermediate (varies by model)\u003c\/p\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eWarning:\u003c\/strong\u003e Contains small parts. Not suitable for children under 3 years.\u003c\/p\u003e\n\u003ch4\u003e📦 Package Includes\u003c\/h4\u003e\n\u003cp\u003e📖 1 × Illustrated Assembly Manual\u003c\/p\u003e\n\u003cp\u003e🪵 1 × Wooden Marble Run Kit (Selected Variant)\u003c\/p\u003e\n\u003cp\u003e⚙️ Complete Set of Laser-Cut Wooden Pieces\u003c\/p\u003e\n\u003cp\u003e🎱 Marble Components\u003c\/p\u003e\n\u003ch4\u003e🎯 Perfect For\u003c\/h4\u003e\n\u003cp\u003e🧩 Puzzle Enthusiasts\u003c\/p\u003e\n\u003cp\u003e⚙️ Mechanical Engineering Fans\u003c\/p\u003e\n\u003cp\u003e🎓 STEM Education\u003c\/p\u003e\n\u003cp\u003e👨👩👧 Family Building Activities\u003c\/p\u003e\n\u003cp\u003e🏠 Home \u0026amp; Office Decoration\u003c\/p\u003e\n\u003cp\u003e🎁 Birthday \u0026amp; Christmas Gifts\u003c\/p\u003e\n\u003cp\u003eBuild, crank, and watch your marbles race through an incredible mechanical masterpiece while discovering the fascinating principles of motion and engineering.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S17a9ae9eaf3f4237b460b21d6eab7b38Y.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6ab8d1d850ef437e811f21a25456ae0ek.jpg\" width=\"800px;\"\u003e \u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Seef66c01021f4bbb8e5ab3ce761ba31eG.jpg\" width=\"800px;\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5c28b63e882245ad8a84b75dc65474868.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbb7c9adfab1a4dd1b0ceaa4fa0a72263k.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5a112527218a471ba43e8e15e5c9873cR.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbb7c9adfab1a4dd1b0ceaa4fa0a72263k.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5d54ffb99d7b421595036af1324ad2481.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf2358b49c64d4c2d88d5756da62eca87C.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3f4488e8f74b41a981ad76961ecccbf7z.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scd76ac3adf884d6e903fbbfabf803269p.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0bec89b7b4614b549cc590cb2ccccaabU.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2f420df208384bb4859747f98dfd6bbeC.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S54de715689e14082afbdd50d72598b15R.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7b617606f87645f6a3857a7322069b4eN.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf109bac26e7e406f9c65d824294578c4D.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa02c820cb6d74ceb84be9916159d3706q.jpg\" width=\"800px;\"\u003e \u003cstrong\u003e\u003cbr\u003e---------------------------------------------------------------\u003cbr\u003eThe following is an introduction to type B-Manual Driven\u003c\/strong\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1c793ba1884e4c4ca7dd97f6f1327454N.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S097e83da4adb4baeafc80d3c73cff084f.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sed714c0cb37f481f94a25490572e369cQ.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S38f582febf7246f2a54151fd3dde36c9d.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1017466e6846406584293bd65e5aab4dd.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc13ab83a0db84a63bfc2309d2626a47eZ.jpg\" width=\"800px;\"\u003e \u003cstrong\u003e\u003cbr\u003e---------------------------------------------------------------\u003cbr\u003eThe following is an introduction to type C-Manual Driven\u003c\/strong\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S90c95564756c4413a53c5b18640881a4N.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdda127108f664e93b29beb2513a40a4dF.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa0316912d09443389326409bea3dad72F.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8b90ad5d7c4c466fb315d8b21a927868M.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S84c84d767df3439590c1298626730579x.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6b42098d79ef4f8fb6769839cb78f672o.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S92db510b202b4a14ae0cb1757ffcd5e5X.jpg\" width=\"800px;\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5fff1a512fc74b6da419a84f0d538562a.jpg\" width=\"800px;\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003e---------------------------------------------------------------\u003cbr\u003eThe following is an introduction to type D-Battery Driven\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: left; margin: 0px;\" align=\"left\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1dcc9bf8e2fd457985f3a8f60cdbe81aW.jpg\" width=\"800px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5af7f66407fc4f538b1b5d6ec0402ceeO.jpg\" width=\"800px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1dcebd3ec25a412a8efa36accffa628en.jpg\" width=\"800px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc6a2d010ff954e4e93aa653074b96d07n.jpg\" width=\"800px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Saaebf000efd44bf094f16bc322efc075e.jpg\" width=\"800px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5c82aab9d08847eb8d9e5999854f0500j.jpg\" width=\"800px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf25bb9b20c2348cbbd0bc87be05bee17h.jpg\" width=\"800px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9271e2ccfd4342dcabb640614a9cfea2w.jpg\" width=\"800px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9f53092e0cc7431c8e991ea7f4d5faccD.jpg\" width=\"800px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc0c04d4458fa4ef5b2425c433972311bo.jpg\" width=\"800px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S08dd8871d7154581b072ea9816d9f2be4.jpg\" width=\"800px;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Model to assemble","offers":[{"title":"D-Battery 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