A robust, easy to use compact compass for general recreational use. Suunto A-Range User Friendly Recreational Compasses 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. Product Features # 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 Suunto - A-10 Compass A robust easy to use compact compass for general recreational use Suunto A Range User Friendly Recreational Compasses 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 Product Features 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