Description This Nautical Porthole Clock is a Solid Brass 15 Inch wall mounted clock. It is a solid brass porthole wall clock for hanging in your home, beach condo, galley, or anywhere else you want to to display this great maritime timekeeper. Solid brass porthole clock has an antiqued brass finish and Porthole wall clock measures just over and installs in seconds using 3 pre-drilled holes that are hidden behind the porthole's swivel hardware. Nautical clock runs on one AA battery. Nautical porthole clock makes a great addition to any nautical themed room. Material : Brass & Glass Finish : Shiny Brass (As shown in Picture) Color : Antique Size : 15X1.5X15 Inch Clock 10 Inch Clock Face Diameter. Power Source: Battery/Cell Working porthole which can open and close. Excellent hinged wall decor for any nautical or pirate theme decor Hand finished some imperfections possible.