The Signature 612 Bathroom Vanity Light features Cased Opal glass shades with a Chrome or Brushed Nickel finish. Available with two, three, or four lights. 100 watt max 120 volt A19 medium base bulbs are required, but not included. 2 light: 13.5 inch width x 8.5 inch height x 6.75 inch depth. 3 light: 18 inch width x 8.75 inch height x 9.25 inch depth. 4 light: 25.5 inch width x 8.5 inch height x 10.25 inch depth. UL listed for damp locations.