Features:*Suitable for mannequin shafts: Flange coupling for motor shafts with 6mm inner diameter*High high quality material: product of hardened iron and electroplated for sturdiness and insulation*Sturdy and easy to install: Double connection elements keep the grasp securely to the shaft*Versatile function: permits easy set up of different components on the shaft*Included in delivery: four x flange couplings for motor shafts with 6mm inner 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 thing may be slightly diversified from the pictures shown on web page attributable to many points akin to brightness of your monitor and lightweight brightness.2. Please enable slight handbook dimension deviation for the data.