This 16″Dia Nickel Finish Heavy Duty Porthole Window would make a great addition to any room in your home. Made of solid brass with a nickel finish, this porthole measures approx. 16″Dia with a window viewing area of 11 5/8″Dia. Weighs approx. 16.5 pounds. Total width with dogears is approx. 3 7/8″W. This opening porthole window features large metal dog ears, and installs easily by screwing directly into the wall. Hang this item in your bar, beach house, or in any nautical themed room you can imagine!