Versatile - Great for travel, adventure, map tracking, military travel gear, gifts and more. The high-definition azimuth dial and transparent dial scale allow you to measure quickly and clearly. You can quickly measure target height and slope. Advantages: small and portable, diameter is 3.01 x 2.13 x 0.55 inches (length*width*height); dial size is 1.5 inches, weight is 106 grams/0.23 pounds. Multifunctional: basic azimuth, map positioning, azimuth, angular deviation and object width measurement. High-precision, built-in bubble level to improve accuracy and reduce errors. Waterproof and shockproof, suitable for outdoor activities such as automobiles, boating, camping, mountaineering, exploring, and hunting. The special fluorescent lamp design can be used in the dark after absorbing enough sunlight. The high-strength engineering metal body is strong and lightweight and can work in extreme weather conditions.