{"product_id":"gravitrax-loop-accessory-marble-run-stem-toy-4","title":"Ravensburger GraviTrax Loop Accessory Marble Run And STEM Building Toy For Boys And Girls Ages 8 And Up","description":"\u003cp\u003eTake your marble run to the next level with the Ravensburger GraviTrax Loop accessory. Designed for creators, this innovative expansion allows you to turn your marble upside down, adding a thrilling 360-degree loop-the-loop to your track system. As a proud part of the STEM-focused GraviTrax franchise, this accessory encourages children and adults alike to explore the fundamental principles of gravity, magnetism, and kinetic energy. By experimenting with track pitch and momentum, builders develop critical thinking and spatial reasoning skills while problem-solving to ensure their marbles successfully complete the stunt. This modular loop is fully compatible with all GraviTrax and GraviTrax PRO sets, making it a versatile addition to your existing track collection. Whether you are a budding engineer or a fan of complex marble runs, this electronic-free building set provides hours of educational fun. Transform your track into a challenging obstacle course and watch your design come to life through the power of physics. Experience the premium quality of a globally recognized toy brand, brought directly to your home in India.\u003c\/p\u003e","brand":"Ravensburger","offers":[{"title":"Default Title","offer_id":52037735448893,"sku":"Rudra-B0BSXCFJGQ","price":1359.0,"currency_code":"INR","in_stock":true}],"url":"https:\/\/rudraretails.com\/products\/gravitrax-loop-accessory-marble-run-stem-toy-4","provider":"Rudra Retails","version":"1.0","type":"link"}