Genuine Fender '51 Precision Bass Reissue Chrome Control Plate. Punched for metric pots; will not fit the larger USA pots. I measured 6.90mm diameter on the threaded bushing on the import pots used in the Fender Japan '51 Reissue Precision Bass. I measured exactly 4&11/32"/110.38mm; from the center of one of the screw mounting holes to the center of the other. Mounts to body with two included slotted oval head screws. Fender 0035332000.