Odeon Bath Light features a White Satin glass diffuser with a Brushed Nickel finish. Available in small, medium, and large sizes. Horizontal mount only. 100 watt, 120 volt A19 type Medium base incandescent bulbs are required, but not included. UL listed for damp locations. Small: 15.5 inch width x 5 inch height x 4.25 inch depth. Medium: 23.88 inch width x 5 inch height x 4.25 inch depth. Large: 32 inch width x 5 inch height x 4.25 inch depth.