This 21.75In. 1 Light Outdoor Wall Light From The Royal Marine Collection'S Nautical-Inspired Style Gets A 21St-Century Update With A Slightly Scalloped Base And Decorative Arm. The Oversized Caged Glass Features A Seeded Detailing, Adding To The Vintage Character. Back Plate Height: 10.00 Back Plate Width: 4.50 Material: Aluminum, Finish Color: Distressed Black, Width: 11.5", Height: 21.75", Depth: 14.5", Height From Outlet Box: 8.75", Backplate Width: 4.5", Backplate Length: 10", Lamping Type: Incandescent, Number Of Bulbs: 1, Wattage: 150 Watts, Dimmable: No, Moisture Rating: Wet Rated