Redesigned screwless wall plates feature a lower, more modern profile in keeping with today’s design trends. Molded of rugged .o65" thick polycarbonate. One-piece subplate mounts over the device for easy retrofit and lower profile. Subplate screws align device to ensure proper positioning of the wall plate. Opening accomodates all NEMA 26 opening devices. An extra 3/8" width and height than standard size wall paltes for more tolerance in covering ragged sheet rock openings.