Fender Top Knob Concentric For Jazz Bass Black

Fender Top Knob Concentric For Jazz Bass Black

[Fender Knob Dual Concentric For Jazz Bass]

Genuine Fender dual concentric knobs for Jazz Bass. Bottom knob fits ¼” solid shafts and top knob fits 3/16” solid shafts. Both attach with their included set screw. Top and bottom sold separately.