{"title":"Wooden Marble Runs","description":"Wooden marble runs pair hands-on assembly with a working track you can run after the build. Compare route design, moving parts, difficulty, and finished footprint to choose a model that fits the kind of mechanical project you enjoy.","products":[{"product_id":"gear-ball-challenge-mechanical-3d-wooden-puzzle","title":"Gear Ball Challenge Mechanical 3D Wooden Puzzle","description":"Gear Ball Challenge by Rokr operates as an intricate 3D wooden puzzle and mechanical marble run. Build a dynamic tabletop game using 653 precise pieces for engaging entertainment.","brand":"Rokr","offers":[{"title":"Default Title","offer_id":53382444089672,"sku":"EGC01","price":189.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7298\/7976\/files\/EGC01.webp?v=1782401538"},{"product_id":"marble-night-city-marble-run-3d-wooden-puzzle","title":"Marble Night City Marble Run 3D Wooden Puzzle","description":"Rokr Marble Night City is a challenging mechanical 3D wooden puzzle. Construct a complex marble run driven by a hand crank, guiding steel balls through intricate tracks and spiral funnels.","brand":"Rokr","offers":[{"title":"Default Title","offer_id":53429625094472,"sku":"LGA01","price":227.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7298\/7976\/files\/LGA01_3.webp?v=1784648010"},{"product_id":"marble-travel-london-marble-run-3d-wooden-puzzle","title":"Marble Travel - London Marble Run 3D Wooden Puzzle","description":"Marble Travel - London is a 431-piece 3D wooden puzzle that combines a London city model with a working marble run. The completed build uses moving mechanical parts, four marble routes, LED lighting, and recognizable landmark-inspired structures. Assembly takes about five hours, with a ★★★★☆ difficulty level and a finished size of 225 × 155 × 235 mm.","brand":"Rokr","offers":[{"title":"Default Title","offer_id":53429631222088,"sku":"EGB01","price":252.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7298\/7976\/files\/EGB01.webp?v=1783349056"},{"product_id":"marble-spaceport-marble-run-3d-wooden-puzzle","title":"Marble Spaceport Marble Run 3D Wooden Puzzle","description":"Marble Spaceport is a working marble run you assemble from a Rokr 3D wooden puzzle kit. It comes with 10 steel balls and combines plywood, metal, and clear plastic parts. Part of the Infinite Cycle series, the model returns the balls to the start for another pass.","brand":"Rokr","offers":[{"title":"Default Title","offer_id":53429635252552,"sku":"LGC01","price":252.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7298\/7976\/files\/LGC01.webp?v=1783349580"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7298\/7976\/collections\/1-banner-wooden-marble-runs.webp?v=1787915608","url":"https:\/\/myhobby.day\/es-es\/collections\/wooden-marble-runs.oembed","provider":"My Hobby Day","version":"1.0","type":"link"}