{"product_id":"couomoxa-marble-run-building-blocks-compatible-classic-big-blocks-maze-track-set-educational-stem-genius-toy-launcher-marble-run-for-kids-ages-4-8-marbles-for-kids-boys-girls-toddler-ages-3-4-5-6-7-8","title":"COUOMOXA STEM Marble Run Set for Classic Big Blocks","description":"COUOMOXA STEM Marble Run Set combines 130 ABS building blocks with 5 unique track pieces—launcher, seesaw, trigger elephant, Y-swing, and slide—to create endless marble adventures.\u003cbr\u003e\u003cbr\u003ePerfect for ages 4+, this set teaches STEM concepts like potential energy, gravity, and kinetic energy while developing logical thinking, creativity, and problem-solving skills. Includes 9 demo models ranging from simple to complex.\u003cbr\u003e\u003cbr\u003eSafe, durable, and compatible with major brand big blocks. Comes with step-by-step instructions. Great for independent or collaborative play at home, school, or kindergarten.","brand":"COUOMOXA","offers":[{"title":"Upgrade Launching Marble Run","offer_id":67400914501860,"sku":"B0B5P1GTFT","price":39.9,"currency_code":"USD","in_stock":true},{"title":"110 marble run","offer_id":67400914534628,"sku":"B07F5R57KZ","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Hammer Dinosaur Marble Run","offer_id":67400914567396,"sku":"B0D9T535PR","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Waterwheel Piano Circular Coaster","offer_id":67400914600164,"sku":"B0C72H22WG","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/3427\/1972\/files\/71ju3nvFjXL.jpg?v=1790643471","url":"https:\/\/brightiva.lat\/products\/couomoxa-marble-run-building-blocks-compatible-classic-big-blocks-maze-track-set-educational-stem-genius-toy-launcher-marble-run-for-kids-ages-4-8-marbles-for-kids-boys-girls-toddler-ages-3-4-5-6-7-8","provider":"Brightiva","version":"1.0","type":"link"}