Wallplates and Box Covers, Wallplate, Nylon, 1-Gang, Toggle Opening, Brown. Reinforcement ribs for extra strength. Captive screw feature holds mounting screw in place. High-impact, self-extinguishing nylon material. Smooth, easy to clean finish. Standard Size is 1/8" larger to give you extra coverage to hide rough box openings. Curved corners for improved aesthetics, for use in any application.