{"product_id":"gravitrax-add-on-element-zipline-expansion-pack-marble-run","title":"GraviTrax Add on Element - Zipline-  Expansion Pack Marble Run","description":"\u003cp\u003eCreate the element of surprise! Zip along! The Zipline connects track sections to overcome long distances and varying elevations. Combine the Zipline with the GraviTrax Starter-Set for spectacular gliding action. How far will your marbles go when connected across the tracks via Zipline?\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis STEM system [Science, Technology, Engineering and Maths] is an ideal one to teach kids about gravity, magnetism, kinetic energy and fun. Hit a snag? Freestyle with your own track design or use the tasks and blueprints included to help you to get started in the world of GraviTrax! Are the gravity spheres stopping or flying off before reaching the end target? Time for some problem solving. Rebuild and try something different!\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe GraviTrax track system can be extended indefinitely with extra track packs and add-on’s – each sold separately.\u003c\/p\u003e\n\u003cp\u003eAge : 8+\u003c\/p\u003e\n\u003cp\u003eBrand : Ravensburger\u003c\/p\u003e","brand":"Ravensburger","offers":[{"title":"Default Title","offer_id":54100157825370,"sku":"1023403","price":9.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/9119\/3690\/files\/4005556274727.jpg?v=1777887523","url":"https:\/\/gulliverstoys.co.uk\/products\/gravitrax-add-on-element-zipline-expansion-pack-marble-run","provider":"Gulliver's Toys","version":"1.0","type":"link"}