{"product_id":"ravensburger-gravitrax-trax-expansion-set-expand-your-marble-run-stem-toy-for-ages-8","title":"Ravensburger GraviTrax Trax Expansion Set | Expand Your Marble Run | STEM Toy for Ages 8+","description":"\u003cp\u003eExtend your GraviTrax marble run with the Trax Expansion set. Designed to unlock new heights, distances, and curves, this expansion invites open-ended, imaginative play as marbles race through gravity-powered tracks.\u003c\/p\u003e\n\u003cp\u003eWith over 40 additional components, you can push your existing GraviTrax Starter set to new levels. The expansion adds height tiles, curves, an X-intersection tile, extra tracks, and marbles, giving you more ways to design and test your ideas.\u003c\/p\u003e\n\u003ch3\u003eEndless building possibilities\u003c\/h3\u003e\n\u003cp\u003eGraviTrax is a modular, open-ended track system that sparks experimentation. Players decide the course, test ideas, and refine routes based on how gravity and velocity interact on each layout. The non-electronic design keeps the focus on physical problem solving and hands-on exploration.\u003c\/p\u003e\n\u003ch3\u003eWhat’s included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6 large height tiles\u003c\/li\u003e\n\u003cli\u003e8 small height tiles\u003c\/li\u003e\n\u003cli\u003e7 curved tiles\u003c\/li\u003e\n\u003cli\u003e1 X-intersection tile\u003c\/li\u003e\n\u003cli\u003e6 tracks (1 long, 2 medium, 3 short)\u003c\/li\u003e\n\u003cli\u003e6 marbles (3 colored, 3 silver)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSTEM-friendly play\u003c\/h3\u003e\n\u003cp\u003eBeyond moments of launch, GraviTrax invites kids to observe trajectories, speed, and timing. The non-electronic design emphasizes hands-on problem solving, pattern testing, and collaborative play as goals and constraints evolve during play sessions.\u003c\/p\u003e\n\u003ch3\u003eWhy families choose GraviTrax\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with all GraviTrax systems for expandable play time\u003c\/li\u003e\n\u003cli\u003eDurable construction designed for regular building and reconfiguration\u003c\/li\u003e\n\u003cli\u003eGreat for creative, curious kids and adults who love to build\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-life play scenarios\u003c\/h3\u003e\n\u003cp\u003ePicture siblings comparing track designs for faster routes, or friends refining accelerations by shifting height tiles and curve placements. The tactile feedback and adjustable segments invite shared problem solving and storytelling with each run.\u003c\/p\u003e\n\u003ch3\u003eEducational value in action\u003c\/h3\u003e\n\u003cp\u003eChildren explore cause and effect, timing, and spatial reasoning as they adjust height, angle, and track choices. The open-ended design adapts to evolving questions, making it a repeatable activity that grows with curiosity.\u003c\/p\u003e\n\u003cp\u003eWhether starting from the starter set or layering on more expansions, the Trax Expansion opens a world of track layouts, ensuring repeated, engaging building sessions without electronics.\u003c\/p\u003e\n\u003ch3\u003eOpen-ended creativity that grows\u003c\/h3\u003e\n\u003cp\u003eThe Trax Expansion scales with imagination. Start simple, then rise to multi-level courses with bridges and intersections, discovering new physics ideas and storytelling moments with each rearrangement.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What age is the GraviTrax Trax Expansion recommended for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for ages 8 and up, with open-ended play that grows with curiosity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this expansion compatible with other GraviTrax sets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's compatible with all GraviTrax systems for scalable builds.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ravensburger","offers":[{"title":"Default Title","offer_id":46525088465095,"sku":"B0BSXC17QB","price":41.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2355\/7319\/files\/ravensburger-gravitrax-trax-expansion-overview.jpg?v=1778358908","url":"https:\/\/toyterrax.com\/products\/ravensburger-gravitrax-trax-expansion-set-expand-your-marble-run-stem-toy-for-ages-8","provider":"ToyTerrax","version":"1.0","type":"link"}