Specification Brand : IOFIT BulletPoint : Price for Pack of 2 pcs BulletPoint1 : Flange coupling is made of 45# steel, heat and electroplated process make it sturdiness and insulation. BulletPoint2 : Flange coupling rigid flange disc shaft couplings optical axis easy for installment and replacement. BulletPoint3 : A special coupler, which can fix one shaft to a plane and install other parts on the shaft easily. This seat could make your shaft more stable. BulletPoint4 : Type: Flange Shaft Coupling, suitable for model shaft connection, perfect accessories for RC Model motor, etc. BulletPoint5 : Good Workmanship: Exquisite workmanship, beautiful appearance, small size, providing you great using experience. ExternallyAssignedProductIdentifier : 9436192136493 ItemName : IOFIT 1Pcs 3/3.175/4-12mm Flange Rigid Motor Shaft Coupling Coupler Transmission Connector Sleeve Adapter (Size : 11mm) ItemPackageQuantity : 1 ItemTypeKeyword : set-screw-couplings Manufacturer : IOFIT Material : Steel NumberOfItems : 1 PartNumber : IOFIT ProductDescription : Name : Flange coupling Material :45 # steel Surface treatment : Electroplate Size: 3mm , 3.17mm , 4mm , 5mm , 6mm , 6.35mm , 7mm , 8mm , 10mm , 11mm , 12mm . Package Include:According to your Choose! ProductSiteLaunchDate : 2023-09-27T03:30:26.519Z Size : 11mm SupplierDeclaredDgHzRegulation : unknown