Black composition and green acrylic construction. Features liquid crystal compass, full size sighting/signaling mirror, ruler (cm/in) declination scale, rotating dial, floating needle, orienting lines, azimuth ring, direction of trael arrow, 2 degree graduations, 360 degree marking, sighting notch and inclination scale 0-35 degrees. 3 3/4" x 2 1/2" closed. PRC