From the top of the wall mount of this antique brass bulkhead light with copper rain cap to the bottom of the cage, this light measures 11 inches tall. The copper rain cap cover that we added measures 8 inches wide and now has a rolled outside edge. The wall mount measures 4 3/8 inches wide and has four screw holes. When mounted to the wall, this antique brass bulkhead light will extend out from the wall by 8 inches. This light weighs over 5 pounds, and is 100% cast brass.