Durable metal compass with floating dial: Made of high strength engineering metal and covered by army green paint, which is capable of working under extreme weather condition. Waterproof and shakeproof, suitable for motoring, boating, camping, mountaineering, exploring, hunting and other outdoor activities. Special design of fluorescent light allows you to read data in dark environment after absorbing enough sunshine. Clear scale value, high definition reading eyepiece, to improve its accuracy and decrease its errors. Function: basic positioning, measuring azimuth, deflection angle, measuring level, measuring the length and height of objects. Size: 8.56.53cm performance 1. This compass is a high-precision instrument, the deviation is less than or equal to 1 degree 2. Minimum scribe value: 1 3. Working temperature: -20+50 4. Fluorescence dial with fluorescence display; 5. Adopt damping oil pan design, better stability; 6. High accuracy: with cross coordinates, spirit level, magnifying glass; 7. The workmanship is exquisite, and the military compass production process is adopted; the color is well-proportioned, the hand feel is comfortable, and it is a must-have for home and travel. 8. It integrates multi-purpose functions and is a good helper for field activities.