The A-Range of recreational compasses is a series of handy, well designed, navigational aids which are assets in any environment. All four models in the series (A-10, A-20, A-30L and A-40) are compact, high-accuracy instruments made from durable, clear, scratch resistant acrylic that have been ergonomically designed to fit into the palm of your hand for optimum ease of use. These light-weight compasses feature a fixed declination correction scale as well as a patent-pending lanyard snap-lock enabling the compass to be easily detached from the lanyard.
• Two Zone System
• fixed declination correction scale
• jewel bearing
• detachable snap lock lanyard
• cm or inch scales
• size: 57 x 90 mm / 2.2" x 3.5"
• weight: 27 g / 0.95 oz