These extra large oversized switch plates are made of thick stamped steel that is painted with a highly durable paint that will hold up to everyday use. These switch plates are painted in a beautiful matte white finish that would be a perfect accents to any room or you can paint them to match the walls in the room. This 1 gang blank switch plate will cover up any 1 gang unused electrical wall box.. Plate measure 5 1/2" by 3 1/2". Mounting screws included.