The Silva Ranger 2.0 Compass is a versatile tool for navigating in the outdoors. It features a slope card that helps you calculate the extra distance and elevation change when hiking on slopes. It also comes with a detachable distance lanyard that has different scales for measuring distances on maps of various scales. The lanyard is flexible and can be placed directly on your map to plan your route. The compass has map measuring scales for 1:25k, 1:50k, 1:24k USGS, mm, inch and GPS units. The DryFlex™ Rubber grip provides a comfortable and secure hold of the compass. The compass also has a built-in adjuster for magnetic declination, which allows you to correct the difference between magnetic and true north depending on your location. The compass has a turnable housing that works with the SILVA 1-2-3 System® for easy and accurate direction finding. The mirror sighting with a sighting hole helps you determine the direction over long distances with precision. The compass has luminous markings that glow in the dark for up to 4 hours after being exposed to daylight or flashlight. The compass is made of durable material that can withstand harsh conditions and rough handling. The compass also has a magnifying lens for reading fine details on maps.