Features:*Suitable for mannequin shafts: Flange coupling for motor shafts with 6mm inside diameter*High high quality material: made of hardened iron and electroplated for sturdiness and insulation*Sturdy and straightforward to install: Double connection aspects keep the clutch securely to the shaft*Versatile function: allows clean installation of alternative components at the shaft*Included in delivery: four x flange couplings for motor shafts with 6mm inside diameter and eight x fixing screwsSpecifications:Color: SilverMaterial:MetalHole diameter:Φ6mmProduct size:22*22*12mmPackage Included:4*Flange Coupling8*ScrewsNote:1. The real color of the article may be barely different from the pictures proven on online page attributable to many points equivalent to brightness of your display screen and lightweight brightness.2. Please allow slight manual size deviation for the data.