Features:*Suitable for mannequin shafts: Flange coupling for motor shafts with 6mm inner diameter*High quality material: product of hardened iron and electroplated for durability and insulation*Sturdy and simple to install: Double connection features maintain the grab securely to the shaft*Versatile function: permits clean set up of different parts at the shaft*Included in delivery: 4 x flange couplings for motor shafts with 6mm inner diameter and eight x fixing screwsSpecifications:Color: SilverMaterial:MetalHole diameter:Φ6mmProduct size:22*22*12mmPackage Included:4*Flange Coupling8*ScrewsNote:1. The real shade of the thing could also be slightly varied from the photographs shown on website attributable to many factors akin to brightness of your video display and lightweight brightness.2. Please allow slight handbook dimension deviation for the data.