The 9077 is a classic military-style sighting compass that's perfect for use in the harshest conditions. Heavy-duty construction and a long straight side make for easy use with a map. Liquid dampened with luminous points and a hinge that works with your thumb to steady your sighting, and holds the lid tightly closed. Features 2º graduations, durable metal body, Lensatic sighting, and straight edge for use with map. Dimensions: 3" x 2" x 1.2". Weight: 3 oz. Manufacturer's limited lifetime warranty.