KAISH 10pcs Black Mini MXR Style Skirted AMP Knob Brass Insert Effect Pedal Knobs

Dimension: 11.3mm (height) x 14.8mm (Top diameter) x 20mm (Base diameter) Made of plastic with Set screw and Brass Insert Fits 1/4" (6.35mm) diameter shaft pots

Guitar Amplifier or Effect Pedal Knobs,Set of 10,Dimension: 11.3mm (height) x 14.8mm (Top diameter) x 20mm (Base diameter) Made of plastic with Set screw and Brass Insert Fits 1/4" (6.35mm) diameter shaft pots or any other pots which diameter less than 1/4" (6.35mm),Can also be used to replace the volume/tone control on a Jazz Bass,These use set screws so be careful about using them on split shaft pots,Please be sure to verify the dimensions before you order the knob