●(High Precision Azimuth Magnets) This is a high precision compass magnet. Because it is oil-based, it leads the right way in case you get lost in the path. It is a must have to carry with a map when climbing or hiking ●Waterproof Function: The oil compass can be used for outdoor activities and mountain climbing, so it has a waterproof function (it is not harmful to water drops or light rain). It is also dustproof and shockproof ●(Clip & Strap Holes) This compass needle is a watch type. Clip on the back to clip on your watch, belt, wallet or pocket. It also has a hole in the strap so you can tie your bag or other things ●【Convenient to Carry】This compass is lightweight, removable and very convenient to carry. It is a great item for outdoor sports such as traveling, hiking, climbing, and so on! ●Quality Assurance: Our products are guaranteed and by any chance, please feel free to contact us by email and we will try our best to make your satisfaction