{"product_id":"smartivity-roller-coaster-marble-run-stem-diy-kit-for-kids-8-14-years","title":"Smartivity Roller Coaster Marble Run STEM DIY Kit for Kids 8-14 Years","description":"\u003cp\u003eDesigned for children aged 8–14 years, this educational STEM kit combines construction, play, and learning in a single engaging activity. Comprising 143 parts, it introduces important scientific concepts such as collisions, momentum transfer, and the conservation of energy through hands-on model building.\u003c\/p\u003e\n\u003cp\u003eWith an estimated assembly time of approximately 150 minutes, the kit provides an extended learning experience that promotes sustained engagement while delivering strong educational value in STEAM concepts compared to many other DIY toys.\u003c\/p\u003e\n\u003cp\u003eThe interactive design incorporates realistic moving parts and mechanical actions, enabling children to understand engineering principles through practical play. This approach supports cognitive development, creativity, and critical thinking while making learning enjoyable.\u003c\/p\u003e\n\u003cp\u003eTrusted by parents and enjoyed by children in more than 24 countries, including the United States and several European nations, the product is made from non-toxic, child-safe materials. It has been tested in internationally recognized laboratories and complies with, or exceeds, global toy safety standards.\u003c\/p\u003e\n\u003cp\u003eCreated by IIT alumni in collaboration with children, the kit has been evaluated by Smartivity STEMNinjas for its construction quality, educational effectiveness, and ability to promote engaging STEAM learning experiences.\u003c\/p\u003e\n\u003cp\u003eThe components are manufactured from premium imported pine wood sourced from environmentally responsible, eco-certified suppliers. Each piece is carefully finished with a smooth, splinter-free surface to provide a safe and comfortable building experience for children.\u003c\/p\u003e","brand":"Toykio Store","offers":[{"title":"Default Title","offer_id":52039210500392,"sku":"SMRT1012","price":1150.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8326\/3016\/files\/0D63E6B6-0183-4A20-A8DB-09ED3CA30E4D.png?v=1782653319","url":"https:\/\/toykiostore.com\/products\/smartivity-roller-coaster-marble-run-stem-diy-kit-for-kids-8-14-years","provider":"Toykio","version":"1.0","type":"link"}