Musiclily Chrome Jazz Bass Wired Control Plate Set for Fender Jazz Style Suitable for use for Fender Jazz Style Bass Guitars, it fully loaded and install with metal knobs and pots and wires Plate size is 150.5MM length, 67.8MM width, mounting screws hole is 4.5MM diameter knob center to center distance is 34.2MM, jack hole is 9.2MM. Color: Chrome Package Including:1pcs Loaded Switch Control Plate