WD® Control Plate for Bass. This control plate was designed for usage on a bass that does not use a pickguard and has a similar control rout shape to that of a P Bass®. It is made slightly oversized and has an extra control hole at the top. To accomodate the added control hole on an authentic Fender® P Bass®, you will need to modify the existing control cavity rout. Mounting screws are not included. Available in black, chrome and gold.