Leviton SSJ8-40 1-Gang Duplex Receptacle, Wallplate, Midway Size, Stainless Steel Easy to Clean, Smooth Finish Non-Combustible Color-Matched Metal Mounting Screws Supplied 4.88"h x 3.13"w, 3/8" wider and taller than standard plates to hide wall irregularities. Conforms to NEMA and ANSI Standards, UL Listed and CSA Certified