{"product_id":"marble-run-essential-70-piece-set","title":"Marble Run- Essential 70 Piece Set","description":"Build endless marble-racing adventures with this 70-piece essential set. Includes tracks, ramps, loops, and connectors to create custom courses of any complexity. Perfect for developing spatial reasoning, problem-solving, and engineering skills. Compatible with standard marble sizes. Ideal for ages 4 and up. Great for solo play or collaborative building with friends and classmates.","brand":"Thames \u0026 Kosmos","offers":[{"title":"Default Title","offer_id":43282428690493,"sku":"620407","price":39.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8475\/6029\/files\/image_9d41978d-8ecb-49ea-b2a8-df74baa665fd.png?v=1781800352","url":"https:\/\/tools4teaching.biz\/products\/marble-run-essential-70-piece-set","provider":"Tools 4 Teaching","version":"1.0","type":"link"}