Silva Ranger 75 Compass 0 - 360 dial. 2 graduations. Sighting mirror with etched line. Vee-sight in lid. 1/20 inch and millimeter rules. 1:24,000 map scale. 1:25,000 & 1:50,000 romer scales. Clinometer. Map magnifier. Luminous points for night use. Geared declination adjustment. Silicone feet. Lanyard with adjustable slider and screwdriver. 4" x 2.5". 2.5 oz.