20mm Button Compass - Grade AA

This Grade-AA 20mm Button Compass is the best quality button compass available and is ideal for any mini survival kit. It is liquid filled and has a highly luminous dial. Its working temperature range is -20º F to 120º F and it is water resistant to 100 feet (30 meters). Dimensions: 20mm (Slightly larger than 3/4") diameter x 8.1mm thick.