{"product_id":"81pcs-3d-building-cube-track-magical-track-train-usb-rechargeable-diy-race-car-track-building-kits-with-signs-rail-cube-magnetic-monorail-stem","title":"81PCS 3D Building Cube Track - Magical Track Train USB Rechargeable, DIY Race Car Track Building Kits with Signs,Rail Cube Magnetic Monorail, STEM","description":"\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e QIXJIPNI\u003c\/p\u003e\u003cp\u003evertical climbs, loops, bridges, and twists (endless 3D layout adventures, no repetitive designs). The rechargeable motorized train defies gravity: 360° loops, sideways climbs, upside-down runs (USB-charged for hours of play). Made from BPA-free, smooth-edged materials (safe for 4-8 year olds), pieces lock tightly for stable, durable builds. 3D Infinity Track It’s more than fun: designing layouts boosts spatial awareness, problem-solving, and creativity (hands-on learning that feels like play). Perfect for birthdays\/holidays-an educational gift that blends imagination, DIY fun, and lasting entertainment for boys and girls.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e??? 3D Modular Build System?:This innovative train set uses and clip-fit cubes for strong, stable connections. Kids can freely build 3D track layouts with vertical climbs, loops, bridges, and twists - every design is a new adventure in creativity.\u003c\/li\u003e\n\u003cli\u003e??? Rechargeable Gravity-Defying Train?:Powered by a built-in rechargeable battery, the motorized train delivers thrilling 360° loops, sideways climbs, and upside-down runs - all while defying gravity. Simply charge via USB for hours of uninterrupted playtime.\u003c\/li\u003e\n\u003cli\u003e??? Inspires Learning \u0026amp; Creativity?:Rail Cube Magnetic Monorail Designing and assembling custom track layouts helps kids develop spatial awareness, problem-solving skills, and creative thinking. It’s a hands-on toy that makes learning exciting and interactive.\u003c\/li\u003e\n\u003cli\u003e??? Safe, Durable \u0026amp; Easy to Assemble?:Crafted from BPA-free materials with smooth, rounded edges, all track pieces lock tightly for secure play. Designed for kids ages 4-8, this set ensures safe, durable fun that’s easy to build and rebuild.\u003c\/li\u003e\n\u003cli\u003e??? Perfect Educational Gift for Kids?:An all-in-one DIY race track and rechargeable train set that combines fun, learning, and imagination. Ideal for birthdays, holidays, or family playtime - a memorable gift for both boys and girls.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 9.44 x 12.59 x 2.95 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 537-202\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QIXJIPNI","offers":[{"title":"Default Title","offer_id":44253101523009,"sku":"MCAB0G4HHKD8L","price":131.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/6321\/7729\/files\/81kt-m374EL.jpg?v=1784910982","url":"https:\/\/toycartusa.com\/products\/81pcs-3d-building-cube-track-magical-track-train-usb-rechargeable-diy-race-car-track-building-kits-with-signs-rail-cube-magnetic-monorail-stem","provider":"ToyCartUSA","version":"1.0","type":"link"}