{"product_id":"4-packs-4mm-to-4mm-steel-universal-joint-rotatable-model-diy-motor","title":"4 Packs 4mm to 4mm Steel Universal Joint Rotatable Model Diy Motor","description":"High-quality material: The universal connection nut is made of high-quality alloy steel material, which is strong and durable.CNC mechanical design: 4mm motor coupler has a special design, perfect workmanship, precise size, convenient and quick installation and disassembly.360-degree rotatable universal joint: This 4x4 mm joint count can change the transmission direction at any point, which is very flexible and easy to use.Application: 4 mm rotation coupling is perfect for remote control model cars and remote control model boats, as well as perfect motor shaft assembly accessories.Material:alloy steelcolour:SilverPackage Contents:4 x Cardan Coupling Connector8 x screws2 x WrenchOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.","brand":"FR-YISHENG","offers":[{"title":"Default Title","offer_id":43925394489539,"sku":"FR-YISHENG-008662","price":304.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/jpg_016ac621-b9c7-4bf4-b0ce-ccd7f112f43d.jpg?v=1725679206","url":"https:\/\/wrsss.com\/products\/4-packs-4mm-to-4mm-steel-universal-joint-rotatable-model-diy-motor","provider":"Wrsss","version":"1.0","type":"link"}