This 16”Dia Solid Brass Heavy Duty Porthole Window would make a great addition to any room in your home. This item is made of solid brass. Window viewing area is approx. 11 5/8″Dia. Weight is approx. 16.5 lbs. Total depth including dog ears 3 7/8″ deep. This is an opening porthole window. Mounts easily to the wall using the provided screw holes. Place this item in your bar, beach house, or in any other nautical themed room you can imagine.