Specification Brand : Keenso BulletPoint1 : [Precise Alignment] 6Mm shaft mounting hub ensures high accuracy and stable transmission for reliable use. BulletPoint2 : [Lightweight Aluminum] Made of aluminum to reduce weight, making it easy to operate equipment and improve work efficiency. BulletPoint3 : [Ideal Power Transfer] 6Mm flange shaft coupling mounts robot wheels and mechanisms to motor shafts, for scenarios requiring precise power transfer. BulletPoint4 : [Secure Fixation] 6Mm universal mounting hub features a stainless steel hex set screw to securely fasten the motor in place. BulletPoint5 : [Connector for All Wheels] Flange shaft coupling connector links one wheel and one motor, suitable for all our robots' wheels. Color : Multicolored IncludedComponents : No ItemName : 6mm Flange Shaft Coupling Universal Aluminum Mounting Hub for RC Model Motor, Precisely Machined ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 6 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : set-screw-couplings Manufacturer : Keenso ModelName : Keensoi89g2a01pd ModelNumber : Keensoi89g2a01pd NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : Keensoi89g2a01pd ProductDescription : [Precise Alignment] 6Mm shaft mounting hub ensures high accuracy and stable transmission for reliable use. [Lightweight Aluminum] Made of aluminum to reduce weight, making it easy to operate equipment and improve work efficiency. [Ideal Power Transfer] 6Mm flange shaft coupling mounts robot wheels and mechanisms to motor shafts, for scenarios requiring precise power transfer. [Secure Fixation] 6Mm universal mounting hub features a stainless steel hex set screw to securely fasten the motor in place. [Connector for All Wheels] Flange shaft coupling connector links one wheel and one motor, suitable for all our robots' wheels.