{"product_id":"diy-gear-transmission-educational-toy-car","title":"DIY Electric Gear Transmission Car Kit – 3-Speed STEM Model","description":"\u003cdiv class=\"wkt-product-copy\"\u003e\n\u003cp\u003eBuild a small working gear-transmission toy car to explore three-speed mechanisms and motion.\u003c\/p\u003e\n\u003ch2\u003eHands-on learning and play\u003c\/h2\u003e\n\u003cp\u003eBuild a small working gear-transmission toy car to explore three-speed mechanisms and motion. The design offers a concrete, screen-free activity for the appropriate age and skill level.\u003c\/p\u003e\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cp\u003eABS plastic; 13 × 8 × 4 cm; ages 7–14; parts, gears, battery compartment and instructions. Battery inclusion not confirmed.\u003c\/p\u003e\n\u003ch2\u003eChoosing your option\u003c\/h2\u003e\n\u003cp\u003eCheck the variant and package contents shown before ordering; specifications and included pieces may differ.\u003c\/p\u003e\n\u003ch2\u003eProduct photos\u003c\/h2\u003e\n\u003cimg loading=\"lazy\" src=\"https:\/\/oss.teemdrop.com\/goods-admin\/2026\/03\/20\/13ed383e-1de7-4293-a18c-5fe49c15632e.jpeg\" alt=\"DIY Electric Gear Transmission Car Kit – 3-Speed STEM Model – image 1\" style=\"max-width:100%;height:auto;display:block;margin:12px auto\"\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/oss.teemdrop.com\/goods-admin\/2026\/03\/20\/105bc0a4-9d06-41a3-952e-342678e0c06d.jpeg\" alt=\"DIY Electric Gear Transmission Car Kit – 3-Speed STEM Model – image 2\" style=\"max-width:100%;height:auto;display:block;margin:12px auto\"\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/oss.teemdrop.com\/goods-admin\/2026\/03\/20\/c521d152-111f-4308-ad3e-346117d925cc.jpeg\" alt=\"DIY Electric Gear Transmission Car Kit – 3-Speed STEM Model – image 3\" style=\"max-width:100%;height:auto;display:block;margin:12px auto\"\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/oss.teemdrop.com\/goods-admin\/2026\/03\/20\/b226a973-55f7-4bd0-8618-099a9ea1ae05.jpeg\" alt=\"DIY Electric Gear Transmission Car Kit – 3-Speed STEM Model – image 4\" style=\"max-width:100%;height:auto;display:block;margin:12px auto\"\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/oss.teemdrop.com\/goods-admin\/2026\/03\/20\/177a1eb3-cf61-46b2-b0df-ff37dea71237.jpeg\" alt=\"DIY Electric Gear Transmission Car Kit – 3-Speed STEM Model – image 5\" style=\"max-width:100%;height:auto;display:block;margin:12px auto\"\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/oss.teemdrop.com\/goods-admin\/2026\/03\/20\/4f85130d-b95f-42a8-b4fa-a71e9cc263dd.jpg\" alt=\"DIY Electric Gear Transmission Car Kit – 3-Speed STEM Model – image 6\" style=\"max-width:100%;height:auto;display:block;margin:12px auto\"\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/oss.teemdrop.com\/goods-admin\/2026\/03\/20\/d7e8b89c-845b-412d-851d-7fe3a0c87248.jpg\" alt=\"DIY Electric Gear Transmission Car Kit – 3-Speed STEM Model – image 7\" style=\"max-width:100%;height:auto;display:block;margin:12px auto\"\u003e\n\u003c\/div\u003e","brand":"Wonder Kids Toy","offers":[{"title":"Black","offer_id":50709693563066,"sku":"SU00113278-Black","price":81.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/1900\/3578\/files\/95698ca3-945e-4a4e-88ae-a9965a3f1f38.jpg?v=1791661764","url":"https:\/\/wonderkidstoy.com\/products\/diy-gear-transmission-educational-toy-car","provider":"Wonder Kids Toy","version":"1.0","type":"link"}