{"product_id":"dope-high-tech-manual-gearbox-building-kit-with-4","title":"Dope High Tech Manual Gearbox Building Kit With 4 5 And 6 Speed Options Power Functions For Motors STEM Puzzle Toy For Adults Learn Real Transmission Engineering Hands On Building","description":"\u003cdiv\u003eHands-On Manual Gearbox Kit with 4\/5\/6-Speed Options\u003cbr\u003e\n✔️ 4\/5\/6-speed gearbox kit with gears, axles, connectors, single kit \u003cp\u003eThe RCmall Dope High Tech Manual Gearbox Building Kit is a hands-on STEM toy that teaches mechanical transmission concepts by letting you build and test a fully functional gearbox. Pack size: single kit. It’s ideal for classrooms, maker spaces, and home setups where curious minds explore gear ratios and power transmission through practical, tangible construction.\u003c\/p\u003e ✅ Single kit with 4\/5\/6 speed options\u003cbr\u003e\n✅ Precision gears, axles, and connectors in multiple colors for smooth operation\u003cbr\u003e\n✅ Compatible with standard building blocks and 8883 motors for motorized expansion\u003cbr\u003e\n✅ Detailed instructions and MOC style build for a challenging, puzzle-like experience\u003cbr\u003e\n✅ Great for intermediate to advanced builders exploring automotive mechanics\u003cbr\u003e \u003cp\u003e💡 What is a manual gearbox building kit used for in hands-on STEM learning? It makes gear concepts tangible and practical.\u003c\/p\u003e\n- Gear ratios and torque relationships explained through hands-on practice\n- Power transmission concepts demonstrated with real gears and axles\n- Handy for classrooms, clubs, and hobbyists building mechanical intuition\n- Suitable for independent projects and group STEAM activities \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48169630630123,"sku":"VXB0F8NMD6H9","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61w77rHFoNL.jpg?v=1778183626","url":"https:\/\/vxb.com\/products\/dope-high-tech-manual-gearbox-building-kit-with-4","provider":"VXB Bearings","version":"1.0","type":"link"}