O.S.S. 20B Compass
By Brunton Outdoor Inc. Explore the Yellowstone backcountry - and your own backyard - with this time-proven outdoor navigation instrument. This compass includes a Brunton O.S.S. alignment system and ergonomic baseplate; a tool-free declination adjustment; inch and mm scales; 2 degree resolution; a limited lifetime warranty; and a free, two-month subscription to National Geographic Unlimited U.S. Maps - a $35 value. Made in the USA. 2.9" x 3.9" x 0.6". 1.7 oz.