Made of metal, which is durable and sturdy and can be used in extreme weather conditions. The vertical line of the sighting optics and the built-in bubble level can improve its accuracy and reduce errors. This fluorescent compass can be used even in the dark. Water and shake resistant. Foldable metal cover; Floating compass dial with 360° scale. Suitable for camping, climbing, boating, exploring, hunting, hiking, geology and other outdoor activities. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.