New! Get our classic anodized aluminum knob in rich, ruby red.
We've been hooking ya'll up with these 20mm diameter knobs for years, and it's easy to see why. They're smooth, shiny, and sturdy. These are quality knobs at a fair price.
Red aluminum knob
White painted indicator
flat head set screw
For 1/4" (6.4mm) smooth shaft potentiometer
20mm outer diameter