{"product_id":"wooden-stem-roller-build-learn-and-roll","title":"Wooden STEM Roller – Build, Learn \u0026 Roll","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 style=\"margin: 0; padding: 0 0 28px; line-height: 1.35;\"\u003eWooden STEM Roller – Build, Learn \u0026amp; Roll\u003c\/h2\u003e\n\u003cp style=\"margin: 0; padding: 0 0 28px; line-height: 1.7;\"\u003e🛞 A roller that keeps going further than it should, because of how the weight inside is arranged.\u003c\/p\u003e\n\u003ch3 style=\"margin: 0; padding: 0 0 20px; line-height: 1.4;\"\u003e✨ Key Features\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 20px; line-height: 1.7;\"\u003e🛞 \u003cstrong\u003eRolling Mechanism\u003c\/strong\u003e – The internal weight is what makes the behaviour interesting rather than obvious.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 20px; line-height: 1.7;\"\u003e🔧 \u003cstrong\u003eHands-On Build\u003c\/strong\u003e – Flat wooden parts, assembled without glue for most of it.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 20px; line-height: 1.7;\"\u003e🔁 \u003cstrong\u003eRepeatable Test\u003c\/strong\u003e – Roll it, measure, adjust, roll again — it invites experimenting.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 20px; line-height: 1.7;\"\u003e📘 \u003cstrong\u003eIllustrated Steps\u003c\/strong\u003e – Picture-led instructions.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 20px; line-height: 1.7;\"\u003e📐 \u003cstrong\u003eFinished At About 7.5 x 7.5 x 13.5 cm\u003c\/strong\u003e – Small enough to run along a table.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 20px; line-height: 1.7;\"\u003e🪵 \u003cstrong\u003eLaser-Cut Wood\u003c\/strong\u003e – Clean parts that press out of the sheet.\u003c\/p\u003e\n\u003ch3 style=\"margin: 0; padding: 12px 0 20px; line-height: 1.4;\"\u003e💖 Why You’ll Love It\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 20px; line-height: 1.7;\"\u003eIt is small, quick to build and immediately testable.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 20px; line-height: 1.7;\"\u003eChildren race them, which is the best possible use of it.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 20px; line-height: 1.7;\"\u003eA sensible first kit before the motorised ones.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 20px; line-height: 1.7;\"\u003e\u003cem\u003e👧 Kids aged 8 years and above.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BL","offers":[{"title":"Default Title","offer_id":67676211904701,"sku":"ET-2081CH","price":1250.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/2592\/5053\/files\/dae00775-ff0b-4ac6-b16d-9910b890b424.png?v=1791381978","url":"https:\/\/www.hatoyland.pk\/products\/wooden-stem-roller-build-learn-and-roll","provider":"HA Toyland","version":"1.0","type":"link"}