Specification Brand : IOFIT 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. Color : Silver ExternallyAssignedProductIdentifier : 9436192136851 ItemName : IOFIT 10mm Rigid Flange Coupling Motor Guide Shaft Coupler Motor Connector (Color : Silver, Size : 7MM) ItemPackageQuantity : 1 ItemTypeKeyword : set-screw-couplings Manufacturer : IOFIT NumberOfItems : 1 PartNumber : IOFIT ProductDescription : Material: 45# steel,hardened by heat , and then electroplated Inner Diameter: 10mm Overall Height: 13mm Bottom Diameter: 32mm Fixed Hole Screw: Fixed Hole Distance: 26mm Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Coupler ProductSiteLaunchDate : 2023-09-27T03:31:09.780Z Size : 7MM