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.Name: Outdoor compassProduct weight: net weight is about 85 gramsPacking size: 115mm x 65mm x 25mmUnfolded size: 190mm x 65mm x 16mmFunction purpose: refers to direction, distance measurement, side level, field equipment.Package includes: 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.