{"product_id":"nam00-0936-009-051684","title":"K'Nex Roller Coaster Building Set Toy 546 pc","description":"\u003cp\u003eExplore STEM concepts while building a working Roller Coaster! Using the materials included in this set, middle-school aged children will be engaged and energized as they further their knowledge and understanding of the science, technology, engineering and math concepts associated with a real-life amusement park ride. The set includes over 500 parts plus a battery-powered motor for a single child or team of 2-3 children to build a working Roller Coaster, plus 2 additional models: a Ramp and a Half-Pipe (each model can be built one at a time). Once built, a downloadable booklet guides students through 3 hands-on, inquiry-based experiments on each of the models. The Experiment Guide is aligned to national STEM standards and is appropriate for grade levels 5-9. Requires 2 'AA' batteries, not included.\u003c\/p\u003e","brand":"KROEGER INC","offers":[{"title":"Default Title","offer_id":50111633522986,"sku":"NAM00-0936-009-051684","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/6548\/7402\/files\/9098157_A.eps_High.jpg?v=1744609042","url":"https:\/\/b1gsvk-8a.myshopify.com\/products\/nam00-0936-009-051684","provider":"Pro Serve US","version":"1.0","type":"link"}