The brass tide clock on cherry wood measures 5"Dia. This item features a brass tide clock in a solid brass tarnish proof case on a cherry wood base. This beautiful instrument will accurately predict the tide cycles in your area. 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 & will be admired by all those who love the sea.