Specification Brand : TEYWET BulletPoint1 : Connect two optical axes of different diameters, or connect motors and an optical axle, or connect axes of different diameters. It can be used not only as a screw rod, but also as a transmission between the power slurry shaft and the motor of the model remote control ship. BulletPoint2 : Material: Nickle plated iron BulletPoint3 : Type: 2.0-2.0mm/2.0-3.0mm/2.0-4.0mm BulletPoint4 : Weight: 40g/1.4oz, 34g/1.2oz, 31g/1.1oz (approx.) BulletPoint5 : Package list:5 * Motor Copper Shaft Coupler Color : Multicolor ConnectorType : Coupling ExteriorFinish : Brass ExternallyAssignedProductIdentifier : 9406099273720 ExternallyAssignedProductIdentifier1 : 0756873300913 ExternallyAssignedProductIdentifier2 : 756873300913 ItemName : TEYWET Coupler 5Pcs/Set Shaft Couplers for Motor Copper Shaft Coupling Coupler Connector Sleeve Transfer Joint Metal (Inner Diameter : 2.0 to 3.0mm) ItemPackageQuantity : 1 ItemTypeKeyword : pressure-washer-couplers Manufacturer : DINGGUANGHE-US Material : Metal NumberOfItems : 1 NumberOfPieces : 10 PartNumber : DINGGUANGHE-US ProductDescription : This joint or coupling connects rigid rods whose axes are inclined to each other. Made of premium metal material, it is durable and has long service life. It is commonly used for shafts that transmit rotary motion. Widely used for connecting model cars, model ships, robots, etc. ProductSiteLaunchDate : 2022-03-20T08:04:38.345Z Size : 2.0 to 3.0mm UnitCount : 1