World Imports Lighting 8425-24 Mystic Rhythm 3-Light Semi Flush Mount Fixture, Crackled Bronze Installation dimensions are 11-Inch Width, 16-1/4-Inch Height, 7-Inch Extension Requires three 60-Watt regular bulbs, bulbs not included Back Plate 4-1/2-Inch Width, 8-1/2-Inch Height Canopy 4 1/4-Inch Diameter