Description Aluminium Mini Dome Knob KSA Mini Dome Knobs, Allen Screw Material : aluminiumInstalling : Allen screwOutside dia : 14.0 m/m Available shaft : solid / 18 spline / 24 splineOverall height : 16.0 m/mApproximate weight : 4.5gIndicator : black dotAssy No.2K0049 Minimum order quantity : 100pcs