Fender Knob Set, Concentric, Metal Knurled, Chrome/Black

As used in the original stack-knob Jazz Bass.

Genuine Fender knob set, for CTS concentric pots with (1) .185" and (1) .265" solid shaft. The top knob is chrome-plated brass, while the bottom is anodized aluminum. Both halves are held on with setscrews.