The Pass & Seymour WPH26 dustproof Wall Plate Cover is designed for reliable electrical performance. Key features include Wall Plate Cover, Dustproof, 1 Gangs, 4-1/2 in W x 2-3/4 in H Size, (1) Decorator/GFCI Receptacle Cutout, Orientation: Horizontal, Threaded Mounting, Stainless Steel.