{"product_id":"gravitrax-expansion-trax","title":"GraviTrax - Expansion Trax","description":"\u003ch4\u003eGraviTrax - Expansion Trax\u003c\/h4\u003e\n\u003cp\u003eExtend the excitement of your GraviTrax marble run with the Expansion Trax set. This add-on pack includes over 40 components such as large and small vertical tiles, curve tiles, junctions, and a variety of rails, plus 6 balls to keep the fun rolling longer and with more complexity. Designed to connect seamlessly with any GraviTrax Starter Set, it expands your creative possibilities and challenges problem-solving skills through hands-on STEM play. Suitable for children aged 8 and above, it supports learning about gravity, magnetism, kinetic and potential energy, and momentum through interactive building and experimentation.\u003c\/p\u003e\n\u003ch6\u003eWhy Customers Will Love It\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eAdds over 40 diverse pieces to extend and customise marble runs.\u003c\/li\u003e\n\u003cli\u003eEncourages creative design and advancing problem-solving skills.\u003c\/li\u003e\n\u003cli\u003eCompatible with all GraviTrax lines—CORE, PRO, and POWER—for infinite track combinations.\u003c\/li\u003e\n\u003cli\u003eIncludes additional balls to keep the action continuous and exciting.\u003c\/li\u003e\n\u003cli\u003eBalances educational value with engaging, hands-on play for kids aged 8+.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GraviTrax","offers":[{"title":"Default Title","offer_id":67216072376691,"sku":"MB-GX22414-2","price":45.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/2945\/1379\/files\/gravitrax-expansion-trax-gx22414-2-41016661410081.jpg?v=1793065344","url":"https:\/\/www.gradingroom.com.au\/products\/gravitrax-expansion-trax","provider":"The Grading Room","version":"1.0","type":"link"}