This original cast brass nautical bulkhead light is a little less than perfect. It measures almost 10 inches long from the mount plate down to the tip of the cage, and will extend out from the mounting surface by about 6 1/2 inches. The wall mount is about 4 inches wide, not counting the three mounting legs. The cage spins on and off freely. This light was polished but now has a weathered look. The glass globe could use additional cleaning. The back mount plate is bent.