This polished brass wall mount bulkhead light is constructed of solid cast brass material and weighs 6 pounds. Measuring from the top of the wall mount to the bottom of the cage this polished brass wall mount bulkhead light is 10 inches long. The wall mount is 3 3/4 inches in diameter and has four mount holes. When mounted to the wall this polished brass wall mount bulkhead light will extend out from the mounting surface by about 6 inches. The brass cage easily spins on and off  as does the glass globe. The globe is original.