CTS TAOT Custom 500K SHORT Split Shaft Audio Taper Pots - Set of Four (4X) - 10% Tolerance - 450G Set of 4 CTS TAOT CUSTOM Series Pots - Part #450S500K TAOT 3/8" Height X 3/8" Diameter Bushing, 24 Tooth Fine Spline 1/4" Diameter Shaft High Quality Brass Bushing & Brass C-clip reinforced Shaft 10% Tolerance Audio Taper suitable for both Volume & Tone controls