Shaft Size = 6.4mm Knob Diameter = 32mm Knob 높이 = 13.7mm Body 색상 = Black Indicator 색상 = White For Use With = Potentiometer Material = Plastic Grub-Screw Pointer Knobs. Moulded pointer knob with an index line A metal bush is incorporated with grub screw fixing Suitable for 6.35mm ( inch) diameter shaft