Hubbell Wiring Device-Kellems, P13W, Blank Wall Plate with Pre-Inserted Captive Screw, Non-Metallic Standard, 1 Gangs, 2.88 in W x 4.63 in H Size, Blank Box Mount Cutout, Orientation: Vertical, Threaded Mounting, High Impact/Self-Extinguishing Construction, 1/4 in Thickness, Polycarbonate Thermoplastic, White, Smooth Satin