ITEM NAME:Pre-Wired Control Plate for Jazz Bass Guitar--Black M1S2 Pre-Wired Control Plate for Jazz Bass Guitar--Black M1S2 A pre-wired guitar control plate Fits for jazz bass guitar Fully assembled with knobs and all pots This pre-wired control plate fits for jazz bass guitar. It is a completely assembled and wired control plate assembly with the knobs, switch and all pots, which can save you much time during your installation. Great replacement for your broken, dirty or old control plate. Sure to make your jazz bass guitar look new again! Description: Dimensions (L x W): Approx. 6 x 2.71 inch / 15.2 x 6.9cm Knob Diameter: Approx. 0.71 inch / 1.8cm Material: Zinc alloy and steel Color: Black The color of the Wire is random. Package Includes: 1 x Jazz bass control plate Note: Random color, don't accept the specified color. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.