{"product_id":"gravitrax-jr-extension-tracks","title":"Gravitrax JR Extension Tracks","description":"GraviTrax Junior Extension Tracks let children expand and reimagine their marble run worlds. These compatible track pieces work seamlessly with existing GraviTrax Junior sets, offering endless possibilities for redesign and creative play.\n\nPerfect for ages 3 and up, extension tracks encourage spatial thinking and motor skill development as children experiment with different configurations. Mix and match with themed decorations to build unique worlds, or combine multiple sets for even more complex marble runs.\n\nAdd these tracks to unlock fresh building challenges and keep the play experience engaging for months to come.","brand":"Ravensburger","offers":[{"title":"Default Title","offer_id":42615184130109,"sku":"27401","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8475\/6029\/files\/27401.webp?v=1777518846","url":"https:\/\/tools4teaching.biz\/products\/gravitrax-jr-extension-tracks","provider":"Tools 4 Teaching","version":"1.0","type":"link"}