{"product_id":"ravensburger-gravitrax-extension-zipline","title":"Ravensburger GraviTrax Zipline Extension – STEM Marble Run Toy","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eDoes your marble run feel a bit limited, leaving your gravity spheres stuck on the same old flat tracks? It can be frustrating when your creative designs hit a dead end, especially when you are trying to build the ultimate track for your curious cats to watch as they prowl around your workspace.\u003c\/p\u003e\u003cp\u003eImagine the thrill of watching your marbles soar across the room, gliding effortlessly over gaps and changing elevations in a single, smooth motion. With the \u003cstrong\u003eGraviTrax Zipline Extension\u003c\/strong\u003e, your marble run transforms into a high-speed aerial adventure. Your feline friends will be absolutely mesmerized as they track the spheres zipping through the air, turning your living room into a dynamic, interactive playground.\u003c\/p\u003e\u003cp\u003eThis extension is the perfect bridge to elevate your existing \u003cstrong\u003eGraviTrax\u003c\/strong\u003e setup. By connecting distant track sections, you can finally overcome those tricky elevation changes that once stopped your momentum. It is the ideal addition for anyone who loves \u003cstrong\u003ebuilding blocks\u003c\/strong\u003e and complex engineering. Simply combine this zipline with your GraviTrax Starter-Set to unlock spectacular gliding action and take your track design to the next level of excitement.\u003c\/p\u003e","brand":"Snaps","offers":[{"title":"Default Title","offer_id":53459561709911,"sku":"4005556261581","price":10.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/0585\/1991\/files\/9628854_R_Z003A_23e5ccd5-37fd-4989-b428-3c646ed37fef.webp?v=1777807729","url":"https:\/\/altoe.co.uk\/products\/ravensburger-gravitrax-extension-zipline","provider":"ALTOE","version":"1.0","type":"link"}