Material: metalMain 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.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, so this compass is a good tool for backpackers, campers, hikers, hunters, geologists to do outdoor activities.Purpose: point to navigationWeight: 220g.Is it waterproof: yesWhether shockproof: YesWhether luminous display: YesCarrying method: handheldDisplay mode: pointer typequantity: 1