539272 Red Knob for Sennheiser SKM-100-300-500 G3 G4 wireless microphone

Red Knob for Sennheiser wireless microphone:

SKM-100-G3

SKM-300-G3

SKM-500-G3

SKM-100-G4

SKM-300-G4

SKM-500-G4

info: placed on bottom

Part No: 539272