{"product_id":"b079kw4w8j","title":"ROKR 3D Wooden Puzzles Marble Run Set - Mechanical Model Kit for Adults DIY Roller Coaster Toys Gifts for Boys\/Girls (Marble Fortress)","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDIY AUTOMATA KIT - This ROKR wooden puzzle is made of sturdy plywood. Once assembled, turn the crank, watch the steel marbles run crazy down the tracks, much like a roller coaster ride. Loads of fun to play with family or kids.\u003c\/li\u003e\n\u003cli\u003eMECHANICAL CHARM - The building model kit uses use gear trains, cams, ratchets and cranks to make the mini-machines move. Laser-cut wood is durable with smooth surface. Every part fit well together. No tools or glue required.\u003c\/li\u003e\n\u003cli\u003eSTEM EDUCATIONAL TOYS - The ROKR puzzle combines mechanical engieering with playful games. It invloves spacial thinking, hand-eye coordination and some imagination. It's more than a pleasant family project, but also a learning toy to improve concentration,creativity, fine motor skills. After completing, the sense of accomplishment is overwhelming.\u003c\/li\u003e\n\u003cli\u003eIDEAL GIFT \u0026amp; FINE ORNAMENT - This wooden puzzle is an amazing gift for adults and teens at any occasion, like birthday, Easter Day, Christmas, Mother's Day. In addition, it can be a unique display at home or office.\u003c\/li\u003e\n\u003cli\u003eHAPPINESS GUARANTEE: Need assembly tips or replacements? We could provide customer service for you anytime (there may be delay on weekends or holiday).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROKR-InterestingSmartPuzzleToys","offers":[{"title":"Default Title","offer_id":47785757540522,"sku":"B079KW4W8J","price":65.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/9448\/1066\/files\/71swiJ2nVEL._AC_SL1200.jpg?v=1766462682","url":"https:\/\/little-looms.com\/products\/b079kw4w8j","provider":"LittleLoom","version":"1.0","type":"link"}