This is a fully functional sundial compass. It is made from high quality brass. Each component is crafted with the finest craftsmanship. It contains a foot screw and circular bubble for easy reading. The lid is fixed with a hinge. Available in antique brass finish and come with a beautiful rosewood gift box. This compass is a great addition to any nautical collection. The item dimensions are: L: 3.25 inches, W: 3.25 inches, H: 3.25 inches.