Item #: MB01147. This compass features solid brass bar stock construction that is CNC precision machined in the same traditional look. Brass casing is strong, malleable, waterproof, and will not rust. The movement rotates on an ultra smooth agate jewel bearing and the cry. This compass features solid brass bar stock construction that is CNC precision machined in the same traditional look. Brass casing is strong, malleable, waterproof, and will not rust. The movement rotates on an ultra smooth agate jewel bearing and the crystal is virtually shatterproof. With a distinctive revolving black face and green luminous letters the Marble"s compass is simple and easy to read. Customers also search for: Outdoor Supplies Outdoor Compass