{"product_id":"gravitrax-action-pack-spiral","title":"GraviTrax - Action Pack Spiral","description":"Discover the **GraviTrax Action Pack Spiral**, an exciting marble run expansion set that sparks creativity and enhances STEM learning. This innovative addition integrates seamlessly with your existing **GraviTrax marble run** system, introducing thrilling twists and vertical challenges that elevate each marble's journey. Perfect for both kids and adults, it encourages the construction of unique tracks while exploring the principles of physics in action. With the Action Pack Spiral, propel your marbles higher and faster, fostering problem-solving and critical thinking skills. The beautifully designed components are a joy to build and serve as educational tools that inspire imagination and teamwork. This add-on set is perfect for solo play or family fun, enhancing any **GraviTrax starter set** for greater customization. Dive into the worlds of tension, momentum, and energy transfer in a fun and engaging manner, nurturing a love for learning. Ideal for ages 8 and up, this set makes a fantastic gift for aspiring engineers and science enthusiasts. Ready to elevate your marble runs? Get started with this exciting accessory today!\u003cbr\u003e\u003cbr\u003eGraviTrax 4th Generation Add on: Propel the action!","brand":"MODERN BRANDS","offers":[{"title":"Default","offer_id":51906363785519,"sku":"PR873066","price":45.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9159\/9663\/files\/expandGX22424-1_TGVL15CM26IC.jpg?v=1759835532","url":"https:\/\/smartfoxstore.com.au\/products\/gravitrax-action-pack-spiral","provider":"SmartfoxAU","version":"1.0","type":"link"}