Silva Tech Guide Compass. Precision Hunting Compass. Measures 2 1/2" x 2 3/4" closed. Features blaze orange casing with full size sighting mirror. Also features declination scale, vee sight, sighting line, orienting arrow and lines, scale in millimeters and inches, magnetic needle, base plate, 2" graduated dial. Floats in water. Lanyard. Hang packaged.