{"product_id":"gravitrax-expansion-bridges","title":"Gravitrax Expansion Bridges","description":"Bridge the gap with the “GraviTrax Bridges Expansion” set and keep your marble run rolling!\n\nBridge track sections! Bypass large gaps with Bridges. Combine the Bridges with your GraviTrax Starter-Set for even more variety by interlinking track sections for really spectacular results. How many unique track designs will you create?\n\nWhat makes a great toy? GraviTrax checks all the boxes! It’s a creative, modular, expandable track system that challenges children to use their imagination to design and build their own marble runs! Electronic-free, GraviTrax construction sets use STEM-friendly concepts while building critical thinking and problem-solving skills. Completely open-ended, every GraviTrax set has a boredom-busting variety of play options for hours of fascinating fun. Once the basics are mastered, simply add expansion sets and accessories to propel those metal marbles around the tricked-out track of your dreams!\n\nComes complete with 3 adjustable-length Bridges, 2 long thin tracks, 2 long slow tracks, 1 long track, 2 medium tracks, 3 short tracks and instructions.\n\nLasting durability for girls and boys ages 8 and up, it’s the learning toy children (and savvy adults) return to over and over again!","brand":"Ravensburger","offers":[{"title":"Default","offer_id":58564112089462,"sku":"ztp1787980951638","price":17.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/5890\/0598\/files\/gravitrax-expansion-bridges_1.jpg?v=1787980956","url":"https:\/\/marnora.shop\/products\/gravitrax-expansion-bridges","provider":"brortowfa","version":"1.0","type":"link"}