Lot of 20 Plastic Hi-Fi CD Volume Tone Control Potentiometer Knob 6mm Black White 

100% Brand New and High Quality
Knob Diameter: 10-15mm (Taper)
Knob Height: 17mm
Installation Hole Diameter: 6mm (For fixing screw)
Suitable For: It can be used for 5.9-6mm shaft diameter potentiometer
Color: Black White

Package included:
20 x Potentiometer Rotary Knobs