CTS 250K Short SOLID Shaft Audio Potentiometer/Pot - 450G Series High Quality CTS 450G Series - Audio Taper for Volume or Tone Control 1/4" Height X 3/8" Diameter Bushing, Solid 1/4" Diameter Shaft, for use with knobs using a set screw High Quality Brass Bushing & Brass C-clip reinforced Shaft Mounting Hardware Included Part #450GT25R254A2L - Not compatible with guitars using metric components (Imports)