{"product_id":"3d-wooden-puzzle-for-adults-electric-diy-marble-run-model-kit-with-spiral-funnel-gear-driven-motion-steel-marbles-brain-teaser-building-toy-creative-desk-decor-gift-for-teens-adults-14-b0gz2y7c78","title":"3D Wooden Puzzle Marble Run Model Kit R81076","description":"- Mechanical Marble Run Kit: Build an intricate 3D wooden marble run model kit with 168 precision-cut wooden pieces and 8 steel marbles. Designed for ages 14+, it delivers a rewarding hands-on assembly experience for teens and adults\n- Electric Gear-Driven Motion: After assembly, the motorized gear transmission system keeps the marbles moving through lifts, tracks, and spiral pathways, creating a satisfying kinetic mechanical display\n- No Glue Required, Easy to Assemble: Made from durable laser-cut plywood, each piece is designed to fit securely together. Step-by-step illustrated instructions help make this DIY model kit smoother and more enjoyable to build\n- Engaging DIY Brain Teaser Challenge: A satisfying project for those who enjoy 3D wooden puzzles, mechanical model kits, engineering-style builds, and screen-free hands-on activities\n- Unique Gift \u0026amp; Desk Decor Piece: More than a puzzle, this electric wooden marble run becomes a distinctive desk decor display after completion, suitable for birthdays, holidays, Christmas, and gifts for puzzle lovers, hobby builders, and makers","brand":"My Store","offers":[{"title":"168Pcs","offer_id":50477228949547,"sku":"P359340581631168864-1","price":8.5,"currency_code":"USD","in_stock":true},{"title":"170Pcs","offer_id":50477228982315,"sku":"P359340581631168864-2","price":8.5,"currency_code":"USD","in_stock":true},{"title":"335Pcs","offer_id":50477229015083,"sku":"P359340581631168864-3","price":8.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/5723\/7547\/files\/71oPq-QXQfL.jpg?v=1790213199","url":"https:\/\/mieuhe.shop\/products\/3d-wooden-puzzle-for-adults-electric-diy-marble-run-model-kit-with-spiral-funnel-gear-driven-motion-steel-marbles-brain-teaser-building-toy-creative-desk-decor-gift-for-teens-adults-14-b0gz2y7c78","provider":"My Store","version":"1.0","type":"link"}