{"product_id":"ravensburger-gravitrax-tunnel-expansion-pack","title":"Ravensburger GraviTrax Tunnel Expansion Pack – STEM Marble Run Toy","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eImagine your living room transformed into a sophisticated laboratory of motion, where your child watches in awe as marbles vanish into mysterious tunnels, only to reappear moments later with perfect precision. This is the magic of the Ravensburger GraviTrax Tunnel Expansion Pack, an essential addition for any young engineer looking to elevate their \u003cstrong\u003eMarble Run\u003c\/strong\u003e experience.\u003c\/p\u003e\u003cp\u003eWe promise that this expansion will turn standard tracks into complex, hidden networks, challenging your child to master gravity and momentum. As one of the most engaging \u003cstrong\u003eEducational Games\u003c\/strong\u003e available, it encourages deep focus and creative problem-solving during every play session.\u003c\/p\u003e\u003cp\u003eThe quality of this \u003cstrong\u003eConstruction Set\u003c\/strong\u003e is unmatched, featuring premium materials that meet rigorous UK and EU safety standards. Key details include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeamless compatibility with all GraviTrax and GraviTrax PRO sets.\u003c\/li\u003e\n\u003cli\u003eNo batteries required, relying entirely on the physics of gravity.\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for children aged 8 years and up.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease note that a GraviTrax Starter Set is required to utilize these tunnels. Bring home this expansion today to unlock new dimensions of play and watch your child’s architectural vision come to life.\u003c\/p\u003e\n\u003c!-- collections-links --\u003e\n\u003ch3\u003eShop similar products\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/altoe.co.uk\/collections\/toys-and-games\"\u003eToys \u0026amp; Games\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/altoe.co.uk\/collections\/toys\"\u003eToys\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- \/collections-links --\u003e","brand":"Snaps","offers":[{"title":"Default Title","offer_id":53459561251159,"sku":"4005556224203","price":22.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/0585\/1991\/files\/71mjC4FG4hL._AC_SL1500_0d1d1995-1fe5-4810-83d2-8cd535396977.jpg?v=1777807726","url":"https:\/\/altoe.co.uk\/es\/products\/ravensburger-gravitrax-tunnel-expansion-pack","provider":"ALTOE","version":"1.0","type":"link"}