We offer both Bourns and CTS potentiometers, for a variety of uses. All of our pots are sized for domestic guitars using imperial (non-metric) sizing. We offer CTS short shaft (1/4" and 3/8" bushing height), and a CTS long (3/4" height) shaft 250K pot. We offer bourns pots with a short (3/8" bushing height). We also offer bourns push pull in a 250K version which allows wiring mods for coil-splitting, coil=tapping and phase shifting.