This 2 Inch Magnetic Compass. They generally Use a Needle to Indicate the Direction of North, and Prove to be Invaluable When in the Wilderness or out at Sea. Excellent for Hiking, Camping, and Outdoor Activities. Whether you are trekking through Those Rugged Plains, Or Trying to Find That Lookout Point with a Gorgeous View, it’s Always Nice to Have a Fellow Adventure Buddy Who Always Knows Where They Are Going, And Here at Artshai, and We Want to Be That Companion. The Artshai Compass - Your Tough, Burly Compass-Friend Who Will Always Point You Back To The Right Direction. It Navigates, Measures Slopes, Angles, Scales and Locates Direction. You Will Be Getting The Best. If Crafting This Navigation Compass With High Quality, Engineering Metal.