{"product_id":"puzzvo-mechanical-track-ball-3d-puzzle","title":"Mechanical Track Ball 3D Puzzle - Wooden Kinetic Sculpture 218 Pieces | Marble Run","description":"\u003cp\u003eHalf puzzle, half desktop kinetic sculpture, this Mechanical Track Ball is the kind of build that keeps pulling you back for “just one more piece.” Once assembled, a hand-cranked mechanism launches a small wooden ball through an elaborate system of tracks, switches, and drops. Watch it climb, roll, and loop its way back down — it’s oddly therapeutic and completely addictive to watch.\u003c\/p\u003e\n\n\u003ch3\u003e🏆 Why You’ll Love It\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHypnotic ball-tracking action\u003c\/b\u003e — Crank the handle and follow the ball through twists, drops, and loops\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e218 pieces, medium-advanced build\u003c\/b\u003e — Enough complexity to challenge you without overwhelming\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKinetic sculpture meets puzzle\u003c\/b\u003e — It’s functional art that you built with your own hands\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNo glue, no batteries\u003c\/b\u003e — Purely mechanical, purely hands-on\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact and displayable\u003c\/b\u003e — Fits nicely on a desk, shelf, or side table\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📋 Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMaterial\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePremium basswood plywood (laser-cut)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePieces\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e218\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAssembled Size\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 9.1 x 6.3 x 10.6 in (23 x 16 x 27 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAssembly Time\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e6–8 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHand-crank mechanism, ball track system, kinetic motion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eTools Required\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eNone (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePower\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eManual (hand crank)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e🎁 Perfect Gift For\u003c\/h3\u003e\n\u003cp\u003eFidget lovers, desk toy collectors, kinetic art fans, and anyone who enjoys watching mechanical things in motion. A wonderful gift for teens, college students, and the perpetually curious.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eRecommended for ages 14+. Contains small parts.\u003c\/em\u003e\u003c\/p\u003e","brand":"PUZZVO","offers":[{"title":"Mechanical track ball hand crank","offer_id":55802492027265,"sku":"4994356613914","price":52.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9801\/3057\/files\/O1CN016OHX2C1WBY0mIbpS2__2215689932750-0-cib.jpg?v=1781427646","url":"https:\/\/puzzvo.com\/products\/puzzvo-mechanical-track-ball-3d-puzzle","provider":"PUZZVO","version":"1.0","type":"link"}