{"product_id":"haba-kullerbu-colorful-curves-build-grow-ball-track-set","title":"Haba Kullerbu Colorful Curves - Build \u0026 Grow Ball Track Set","description":"\u003carticle class=\"productView-description\" itemprop=\"description\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eDesigned to grow as your child grows, this 39-piece Kullerbü ball track set features looping curves, speedy ramps, and rolling balls all ready to spark endless exploration and fun.\u003c\/p\u003e\n\u003cp\u003ePerfect for ages 2 and up, this STEM-focused toy helps children develop fine motor skills, spatial awareness, and problem-solving abilities with every build. Thanks to the secure click-together system, kids can enjoy frustration-free assembly. Whether it’s racing marbles or triggering a domino chain reaction, this set delivers screen-free, open-ended play that evolves with your child’s developmental stages and is compatible with all Kullerbü track systems. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAge- \u003c\/strong\u003e1 Year \u0026amp; Up\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch3\u003eWhy Your Kids Will Love this Kullerbü Set:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTEM Play that Grows with Kids:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDevelops coordination, logic, and early engineering skills with increasing layers of challenge as they grow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMontessori-Style Learning:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eEncourages independent building and hands-on problem solving. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndless Reconfigurations:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes 39 track pieces, ramps, dominoes, and rolling balls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable Fun:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFully compatible with all other HABA Kullerbü marble runs and track sets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrafted to Last:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eMade from child-safe, high-quality materials for lasting, safe play.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eWidth:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e13.54\"\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eHeight:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e3.27\"\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eDepth:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e14\"\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e 3.75 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/article\u003e","brand":"Haba","offers":[{"title":"Default Title","offer_id":42716359262295,"sku":"Haba-Kull-Color-Cur","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2386\/1081\/files\/Screenshot2026-04-21at5.31.45PM.png?v=1776894203","url":"https:\/\/www.thenaturalbabyco.com\/products\/haba-kullerbu-colorful-curves-build-grow-ball-track-set","provider":"The Natural Baby Company","version":"1.0","type":"link"}