10 Pcs 11mm Top Dia Black Rotary Knobs w White Mark for Potentiometer Pot
Features: Ribbed Knurled Grip, With a Min / Max or Center Position Marker, 6mm Shaft Insert Diameter, 11mm Knob Top Diameter.Plastic control knob to be assembled to a potentiometer for easier rotation.Just potentiometer knob, potentiometer is not included here.