Specification Brand : YNIGYSCEK BulletPoint1 : DIY motor shaft coupling:fine craftsmanship, strong and sturdy, widely used in metal, mold, mechanical drive applications,Motor Connector BulletPoint2 : Model car accessories:connecting two axes with different diameters, can also be connected with a motor axis, or connecting shafts of different diameters,Brass Connector BulletPoint3 : Car model accessories:a accessory for DIY making model car, airplanes or boats, which is suitable for professional and personal use,Shaft Coupling BulletPoint4 : Coupling:made of brass material, and practical for long-lasting use,Motor Shaft Coupling BulletPoint5 : Brass shaft coupler:the coupling is a great replacement for your old or broken one.,DIY Model Shaft Coupling Color : 6-6mm ExteriorFinish : Brass ExternallyAssignedProductIdentifier : 7779190511841 ItemName : 1pcs 2mm/2.3mm/3mm/3.17mm/4mm/5mm/6mm Brass Connecting Shaft Motor Drive Connector Bronze Rigid Coupling Coupler Sleeve(6-6mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : set-screw-couplings Manufacturer : YNIGYSCEK Material : Metal MetalType : Brass ModelName : LIDongF ModelNumber : YNIGYSCEK NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : YNIGYSCEK ProductDescription : Material: Bronze Length: 20mm Screw Hole Diameter: M3 Bore Diameter: 2mm-2mm, 2mm-2.3mm, 2mm-3mm, 2mm-3.17mm, 2mm-4mm, 2mm-5mm, 2mm-6mm, 2.3mm-2.3mm, 2.3mm-3mm, 2.3mm-3.17mm, 2.3mm-4mm, 2.3mm-5mm, 3mm-3mm, 3mm-3.17mm, 3mm-4mm, 3mm-5mm, 3mm-6mm, 3.17mm-3.17mm, 3.17mm-4mm, 3.17mm-5mm, 4mm-4mm, 4mm-5mm, 4mm-6mm, 5mm-5mm, 5mm-6mm, 6mm-6mm For example: the Specification "2mm-3mm" means "one bore diameter of the coupler is 2mm ,the other is 3mm" ProductSiteLaunchDate : 2025-04-11T04:48:54.942Z Size : One Size Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 31161500 WarrantyDescription : No Warranty