Product material: shell: ABS engineering plastic, inner material: high permeability plastic.Main Functions：Basic positioning, measuring azimuth, deflection angle, it's easy to read data in all weather at any time, excellent for camping, hiking, exploring, and other outdoor activities.Easy to carry：The compass is medium in size and easy to carry.It is recommended to put it in your pocket, backpack or directly on your neck so that your direction will always be correct.Applicable occasions and people：This compass is waterproof and shockproof, suitable for driving, camping, hiking, adventure, and other outdoor activities, so this compass is a good tool for backpackers, campers, hikers, hunters, geologists to do outdoor activities.Dimensions: 128x60x18mm, Weight: 48g.Color classification: transparentIs it waterproof: yesWhether shockproof: NoWhether luminous display: NoCarrying method: handheldDisplay mode: pointer typeSports outdoor projects: bicycle cross-country hiking camping mountaineering.The main function:1. Vacuum oil compass (red arrow points north)2. Magnifying glass3.1: 25000 scale scale4.1: 50000 scale scale5. Metric scale with accuracy of 1mm6. Common marker templates7. Figure. Positioning holes for upper operations (can quickly mark the start point, end point and each point mark).8. It can be used as a scale, allowing children to use the compass to identify directions from elementary school.9. It can be used to confirm the location of the construction of homesteads.Quantity: 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.