Silva Explorer Pro Compass

Designed for those who want to get off the beaten path, this ergonomic compass packs multiple features into one small tool that fits perfectly in your hand. Extended base plate features inch and 1/10-mile direct reading scales that meet U.S.G.S. standards. Gear-driven adjustment mechanism for declination adjustment. Clinometer for measuring angles of slope. Direct reading scales (1:24,000 and 1:62,500) for accurate mapping and plotting. Built-in magnifier for map details. Features 2° dial graduations, an inch rule, and a lanyard.