RCP's 5" Male Backing Plate is a durable hook-and-loop mounting plate designed to drive 5-inch pads on dual-action polishers. Featuring a male 5/16" x 24 thread and rated up to a maximum 6000 OPM, it delivers a secure, balanced connection for smooth, controlled correction and finishing work. The flex-edge construction helps the plate conform to body contours, maintaining even pad contact across curved panels for consistent results. Its 5-inch size strikes an ideal balance between coverage and maneuverability for everyday detailing. Paired with RCP's 5-inch foam and microfiber pads and a compatible polisher, the 5" Male Backing Plate takes your detailing experience to the next level.