Specification Brand : HLYTFV BulletPoint1 : 1. High hardness, high precision, durable, longer service life BulletPoint2 : 2. Can absorb vibration, suitable for large torque transmission, good response, not easy to loose BulletPoint3 : 3. The coupling compensates the displacement of Angle, radial and shaft within the specified range BulletPoint4 : Compatible with Lovejoy, Martin, Browning, TB Woods, and other L-jaw couplers. BulletPoint5 : Include - 1-1/4" Hub + 5/8" Hub + L099 Spider. Color : One Color ExternallyAssignedProductIdentifier : 8155453568408 ExternallyAssignedProductIdentifier1 : 0634678909022 ExternallyAssignedProductIdentifier2 : 634678909022 FinishType : Powder Coated IncludedComponents : 3-Piece L-Jaw Coupling Set ItemName : HLYTFV Aluminum Plum Flexible Shaft Coupling 2pcs D30L40 Motor Flexible Plum Coupling Shaft Coupler (Size : 8x16mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : spider-couplings Manufacturer : HLYTFV Material : Metal ModelNumber : HLYTFV NumberOfItems : 1 NumberOfPieces : 1 PartNumber : HLYTFV ProductDescription : 1. High torque, high rigidity, good vibration resistance, flexible response and durability, eliminating the stress between the motor and the drive components 2. The coupling is widely used in stepper motor, servo motor, spindle as CNC ball screw, screw parts for 3d printer, router engraving milling machine