Fabricated from 18 gauge steel Powder coat finish Plate is flat - not concave Black mounting screws included Made in USA This Tyrannosaurus T-Rex switch plate is designed to fit rocker style light switches, as well as GFCI power outlets. It's laser cut from 18 gauge steel and finished with black wrinkle powder coat for durability. This plate is designed to replace your existing standard switch or outlet cover, and is perfectly flat (not concave). Black mounting screws are included. Made in USA!