Specification Brand : Yuecoom BulletPoint1 : [High-quality Materials] Flange coupling connector is made of fine plating steel, heat and electroplated process make it sturdiness and insulation, striking shaft more stable and easy for installment and replacement. BulletPoint2 : [Function] A special coupler, which can fix one shaft to a plane and install other parts on the shaft easily. Double connection points fasten the coupler tightly. BulletPoint3 : [Standard Manufacturing] Flange coupler is produced based on International Flange Standard, widely used in model shaft connection, perfect accessories for RC Model motor. BulletPoint4 : [Easy to Install] The coupler allows to mount other accessories on the shaft easily, and this type of coupling is mostly used to couple electric motors. BulletPoint5 : [Note] Please confirm the product model before purchasing. If you have any questions during purchase or use, please feel free to contact us. Color : Onecolor DriveSystem : External Hex ExternallyAssignedProductIdentifier : 9406106588724 FinishType : Finish ItemName : Flange Coupler, 2pcs M3 Rigid Flange Coupling Motor Shaft Coupler Connector ID 6mm OD 10mm ItemPackageQuantity : 1 ItemTypeKeyword : set-screw-couplings Manufacturer : Yuecoom Material : Iron MetalType : Alloy Steel NumberOfItems : 1 PartNumber : Yuecoom8zp2v5gioh ProductDescription : Specification:Material: Electroplated ironInner diameter: 6mm / 0.24inOuter diameter: 10mm / 0.39in4 holes: 3mm / 0.12inWeight: 22g / 0.8oz (approx.) Package list: 2 * Couplers1 * Hex Key4 * Screws ProductSiteLaunchDate : 2022-07-19T10:36:42.151Z Size : 3pcs 3mm Style : Flange coupling UnspscCode : 31161700