Precise liquid compass from SUUNTO. Magnifying glass for clearer reading of map symbols. Made of elastic, clear, and scratch-resistant plastic. Luminous scale and markings for night use. Holes for marking the start point and control points on the map. Suunto liquid compasses are tested to operate normally from +60°C to -40°C. Ergonomic baseplate. Large direction arrow for easier aiming. Declination correction scale. Rulers in four map scales for measuring distances (1:10000; 1:15000; 1:20000; 1:25000). Patented attachment clip with cord for neck carrying. Dimensions: 57 x 110 mm, weight: 32 g. Suunto warranty: 5 years.