This is a functional large Binnacle compass that was used to hold a ships magnetic compass. It is made of solid brass tinted with a golden glow. A floating dial compass is securely fitted inside which can be seen through the glass window. There is also a display oil lamp on the side of the compass used to light up the compass at night. It is a great addition to any nautical collection. The item dimensions are L: 9 inches, W: 7.25 inches, H: 7 inches.