The Sestessa Maxi Fluorescent Wall Sconce diffuses light as it illuminates itself with bright rays of light and a line of shadow are projected onto the wall. Made of aluminum in White or Silver finish featuring a shiny sequence of ripples, each one breaking on the next, enclosed in a ring. Requires two 26 watt 120 volt G24q-3 compact fluorescent lamps, not included. Includes electronic non-dimmable ballast. 20,000 hour average lamp life. Dimensions: 21.75 inch width x 4.75 inch height x 9.65 inch depth.