Model - EXP52. Scout Sighting Compass With Clear Acrylic Construction. 3.25 inch x 2.25 inch closed. Clear acrylic construction. Features liquid crystal compass, ruler (cm/in), 360° markings, floating needle, orienting lines, orienting arrow, rotating dial, direction of travel arrow, parallel lines, scale ruler, highly accurate magnifying sight and 2° graduations. Gold cord lanyard.