[Strong, sturdy, waterproof and shockproof]-Made of aluminum alloy, it can be used in extreme weather conditions. The compass is waterproof and shockproof, so it is suitable for all outdoor activities, such as cars, boating, camping, rock climbing, adventure, hunting, etc.[High precision, high stability]-High damping oil bag with floating dial. The compass rotation is very flexible, and the damping oil enhances the stability of the pointer. The built-in bubble level can improve its accuracy and reduce errors.[Special design of fluorescent lamp]-After absorbing enough sunlight, it can still be used in a dark environment and its data can be read.【Multi-function】-(1) Compass. (2) The sight can be accurately positioned. (3) Inch ruler (centimeter ruler on the other side) and measuring wheel allow you to measure the distance between a straight line and a curve on the map. (4) Angle, inclination and distance conversion table on the back panel.Package Included:1 compassIt is very suitable for camping, climbing, hiking and traveling.7*24 Service: If you have any questions, please feel free to contact us, it is our honor to satisfy all our customers and help you solve your problems.