Brunton TruArc 3 Base Plate Compass -It's a scouting compass with modern updates, equipped with the TruArc Global Needle system in the characteristic form outdoorsmen have trusted for generations. Metric and standard scales, and tool-less declination compensation, plus no-frills reliability make this a must for everyone's outdoor pack. 2 Degree resolution-Inch/CM ScalesGlobal NeedleMade in the USAU-Proof Warranty