The porthole weather station measures 18" x 5.75". This item features a quartz clock, thermometer and barometer. It consists of solid brass portholes mounted on a solid oak wood base. The brass is lacquered to help prevent fingerprinting. The two brass knobs on each of the brass portholes will turn to allow easy access to the components for adjustment. It will add a definite nautical touch to whatever room it is placed in and is a must have for those who appreciate high quality nautical decor. It makes a great gift, impressive decoration and will be admired by all those who love the sea.