Standard Jazz Bass control plate, Fits Fender Jazz Bass and Most Jazz Style Basses. * Completed With Knurled Dome Knobs, Output jack, Control Pots. Completed With Knurled Dome Knobs, Output jack, Control Pots. * Control Pots: 500k. Control Pots: 500k. * Wired, Ready for Installation Though Some Soldering Will Still be Required. * chrome plated surface.