Overview: Liquid filled compass ball which rotates automatically to indicate the direction. Easy to read dial. Precision engineered. Liquid-filled compass for vehicle navigation. Accurate & reliable readout. Work well in all weather conditions. With sticker on bottom for extra stability when being placed on vehicle. Most Useful Tool for Navigating the Roads. Adjust upward or downward for better viewing angle. Temperature range: -20°C ~ 60°C. Suitable for most indoor like home maintenance & outdoor activities like camping, map reading, fishing, hiking, night fishing, night flying, hiking backpacking, skiing etc Specification: Weight Approx:50g Size Approx:6.4 x 5.5 x 3.7