Kichler  10867NI Light Fluorescent Flush Mount Ceiling Light, Brushed Nickel with Satin-Etched Glass 14-Inch wide by 5-1/2-Inch high Requires one (1) GU24, 18W bulb Backplate dimension is 4-3/4-Inch diagonal Listed to UL/CSA/ETL standards for dry location use Lamp is included with fixture