{"product_id":"alchemy-city-marble-run-mechanical-3d-puzzle","title":"Alchemy City Marble Run Mechanical 3D Puzzle","description":"Alchemy City is a 247-piece ROKR mechanical 3D puzzle from the Marble’s Parallel World series, rated medium difficulty with an estimated two-hour build. Once assembled, it measures 180 × 77 × 231 mm. This construction kit combines a powered marble run, moving mechanisms, and integrated LED lighting in a compact vertical format.","brand":"Rokr","offers":[{"title":"Default Title","offer_id":53429630206280,"sku":"MR04S","price":109.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7298\/7976\/files\/MR04S.webp?v=1788843096","url":"https:\/\/myhobby.day\/en-ca\/products\/alchemy-city-marble-run-mechanical-3d-puzzle","provider":"My Hobby Day","version":"1.0","type":"link"}