1x formula sound FSM 400 / 600 rotary knob fit 6mm splined shaft. Black / red.

1x black / red rotary knob.

Fitted to formula sound FSM400 / 600 mixer.

Knob dimensions: 12.8mm wide at base. 14.4mm high.

Suitable for potentiometer with a shaft size of 6mm.

Sale consists of 1x black / red knob.