Huntington MG-XL Military Bearing / Lensatic Compass, premium quality and metal casing in XL size, new feature: inclinometer slope gradient in degrees and percent, professionally liquid-dampened, with Bearing Prism / Lens System - Military Green (K4074 US) Extra-large compass / compass march / military compass with integrated inclinometer (0-90 degrees and percentage) made of heavy, rigid metal Very large liquid-damped compass wheel with balancing ring, transparent hinged cover with scale Prism lens system enables you the bearing and the reading the direction of objects (second compass scale, 360 degrees scale, at the edge of the compass dial for prism view), with diopter lens system