{"product_id":"building-block-rolling-ball-slide-childrens-playground-puzzle-assembly-parent-child-interactive-track-building-block-toys","title":"Build \u0026 Roll Marble Run","description":"\u003ch2\u003eA compact building challenge for ages 6–12\u003c\/h2\u003e\u003cp\u003eBuild \u0026amp; Roll is a \u003cstrong\u003e336-piece micro-block marble-run set\u003c\/strong\u003e. Connect the little blocks, curves, slides, and funnels to create a route for the rolling balls.\u003c\/p\u003e\u003ch3\u003eKnow the size before you order\u003c\/h3\u003e\u003cp\u003eThese are \u003cstrong\u003esmall micro blocks for detailed assembly\u003c\/strong\u003e, not large toddler blocks. Close-up photos can make the pieces look bigger than they are. Compatibility with DUPLO or other building-block systems is not guaranteed.\u003c\/p\u003e\u003ch3\u003eWhat arrives\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOne 336-piece micro-block construction set.\u003c\/li\u003e\n\u003cli\u003eBuilding blocks, track components, base components, and rolling balls shown with the selected supplier set.\u003c\/li\u003e\n\u003cli\u003eAssembly required. The storage\/play mat is sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMake time for the first build\u003c\/h3\u003e\u003cp\u003eClear a flat surface, sort the little pieces, and follow the assembly guide. A grown-up can help with careful connections. Once the track is stable, release a ball and test the route.\u003c\/p\u003e\u003ch3\u003eBefore you play\u003c\/h3\u003e\u003cp\u003eRecommended ages 6–12. ABS plastic. No batteries required. Contains small parts and balls. Not suitable for children under 3 years. Keep loose pieces away from younger children.\u003c\/p\u003e\u003ch3\u003eShipping \u0026amp; returns\u003c\/h3\u003e\u003cp\u003eFree standard shipping to the USA, Canada, the UK, Australia, Germany, and France. See \u003ca href=\"\/pages\/faq\"\u003edelivery information\u003c\/a\u003e before ordering. Eligible unused items may be returned within 30 days of delivery, subject to our \u003ca href=\"\/pages\/refund-policy\"\u003erefund policy\u003c\/a\u003e; change-of-mind return postage is paid by the customer.\u003c\/p\u003e\u003cp\u003eMissing a piece or received a damaged item? \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e with your order number so we can help.\u003c\/p\u003e","brand":"Ethan'sToySet","offers":[{"title":"Default Title","offer_id":51272742011127,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/4415\/6151\/files\/build-and-roll-studio.png?v=1791325156","url":"https:\/\/ethantoyset.com\/products\/building-block-rolling-ball-slide-childrens-playground-puzzle-assembly-parent-child-interactive-track-building-block-toys","provider":"Ethan’sToySet","version":"1.0","type":"link"}