Take your adventures off the beaten path with Silvas Guide Explorer 2.0 Compass. Contoured baseplate fits in your hand comfortably, while its extended design includes an inch ruler and 1/10-mile scales for USGS 1:24,000 and 1:62,500 maps. Integrated magnifier helps read the fine details on maps and charts, while declination scale ensures accuracy. Illumination allows simple reading in any light conditions. Built-in lanyard for on-the-go convenience. 4.4L x 2.2W x 0.4H. Wt.:2.4 oz. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Compasses.