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 aspects preserve the seize securely to the shaft*Versatile function: permits easy set up of different elements on the shaft*Included in delivery: 4 x flange couplings for motor shafts with 6mm inside diameter and eight x solving screwsSpecifications:Color: SilverMaterial:MetalHole diameter:Φ6mmProduct size:22*22*12mmPackage Included:4*Flange Coupling8*ScrewsNote:1. The real color of the item may be barely diversified from the images shown on web page attributable to many factors comparable to brightness of your visual display unit and light-weight brightness.2. Please allow slight manual measurement deviation for the data.