Mentor 332.663 Cap For Plastic Turning Knob Ø 19.8mm - Black

Mentor Caps for Plastic Turning Knobs - Mentor 332.663, A black cap for plastic turning knob from Mentor compatible with Series 20. Mentor 332.663 Cap For Plastic Turning Knob Ø 19.8mm - Black

Price: £ 0.45 from Rapid Online Rapid Electronics Ltd.