4pcs Universal Joint Durable Connector For Motion In Models

Feature: \n 1. 100% brand new and high quality.\n2. This joint or coupling connects rigid rods whose axes are inclined to each other.\n3. Made of premium metal material, it is durable and has long service life.\n4. It is commonly used for shafts that transmit motion.\n5. Widely used for connecting model cars, model ships, robots, etc. \n\nSpecification: \n\nFeatures: \n\n--\n\n100% brand new and high quality. \n\n--\n\nThis joint or coupling connects rigid rods whose axes are inclined to each other. \n\n--\n\nMade of premium metal material, it is durable and has long service life.\n\n--\n\nIt is commonly used for shafts that transmit motion.\n\n--\n\nWidely used for connecting model cars, model ships, robots, etc. \n\nSpecification: \n\nMaterial: Nickle plated iron \n\nInner Diameter: 4*6mm, 5*6mm, 6*6mm, 3*5mm, 4*5mm, 5*5mm (Optional) \n\nLength: 23mm / 0.9in \n\nOuter Diameter: 11mm / 0.4in \n\nWeight: 42g~46g / 1.5oz~1.6oz (approx.) \n\nPackage list: \n\n4 * Universal Joints (wi: