SportAbout Hand Bearing Compass. SportAbout Handheld Compass Features, Easy to Read 2″ Direct-Reading Dial, Hardened Steel Pivot and Sapphire Jewel Movement, Built-in Roller Diaphragm for Extended Temperature Operating Range, International Safety Yellow Case, Silicon Impact Resistant Case with Neck Lanyard, Compact Size for Easy Handling and Storage, QuickSight V-Notch and Lubber Line for Easy Heading Alignment, Non-Electric Chem Sticks Provide 18 Hours of Night Lighting.