Genuine Fender 250k dual pickup pan pot. 1/4" solid shaft with center detente. Top-quality potentiometer used on Fender® instruments. The 250K pot is usually associated with most single-coil pickups. 3/8" potentiometer shaft with center detent. Solid shaft design. Accepts set screw mounting knobs. Used to blend middle and bridge pickups on Deluxe Series (Mexico) and American Deluxe Series (US) Basses manufactured from 1997-Present.