Description: High Precision and Stability: This compass is a high-precision instrument with a deviation of less than or equal to 1 degree, ensuring accurate navigation. It features a damping oil plate design for enhanced stability, making it an essential tool for outdoor activitiesVersatile Functionality: Equipped with multiple functions including cross coordinates, a level, and a magnifying glass, this compass is designed craftsmanship. Its even color and comfortable feel make it suitable for home use as well as travelGlow in the Dark Dial: The fluorescent dial provides glow-in-the-dark visibility, allowing you to navigate easily in low-light conditions. This feature ensures that you can rely on the compass at any time of day or nightComprehensive Usage Guide: The compass offers detailed instructions for measuring directions, calibrating maps, estimating distances between known points and your location using a 10Construction: Made from metal materials with dimensions of 8.56.53 cm, this compass comes with its own carrying pouch for easy transport and storage when not in use. Proper maintenance includes keeping it away from ferromagnetic objects and storing it in dry conditions to maintain accuracy over time Specification: Material: Metal Size Chart: 8.5cmx6.5cmx3cm/3.35inchx2.56inchx1.18inch Package Includes: 1 Piece Compass Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.