Multiple available. Secure with a grub screw so ideally for smooth shaft pots. 33mm on the bottom, top bit is slightly smaller.
Bright White cupcake knob fender barrel 6mm vintage set screw amp amplifier
33mm Brown red knob mushroom amplifier radio control pointer 6mm oxblood
5 Way Blade Switch W/ White Knob For Electric Guitar
5 Way Blade Switch w/ White Knob For Fender Electric Guitar
Cream crested Chickenhead crest chicken head pointer amplifier off white knob
15.5mm off white knob small volume amp amplifier radio control grub screw fixing
