This 5.5″Dia Porthole Clock with Nautical Flag Face is a perfect accessory or gift for any sea lover in your family! It measures 5.5″ in diameter and is made of solid brass. Fully functional clock and opening porthole that features a different nautical flag to represent each number on the clock. Mounts easily to the wall using the provided screw holes. It is a wonderful accent to your tropical household, bedroom, or bathroom.