Dimensions: 2.16" x 4.37" x 0.4". Slope card. Waterproof. Global needle can be used in all three magnetic zones. Distance lanyard has four scales on it; 1:24k, 1:25k, 1:50k and 1:62.5. Features DryFlex grip for easy handling. Comes with a use-anywhere declination scale inside the capsule, a magnifying lens, and base plate map-measuring in mm and scales of 1:25k, 1:50k. The baseplate has a curved-up at the back-end for perfect fit in the hand. The red/black north-south lines in the capsule bottom ensures easy and safe settling. The distinct arrow and scales/markings in a clear contemporary font combined with lots of transparency in the baseplate makes navigating easier. When activated in light, the luminous markings enable night time navigation. Clam packed