The 2 degree graduations and large numerals at every 20 degree mark, make the Silva Polaris 177 compass both easy-to-read and accurate. Other features include the fixed declination scale, inch rule, mm rule, 1:24,000 map scales, and lanyard hole (lanyard not included).
Purchase USD$45 or more and get free shipping. The Silva Polaris 177 Compass is available through Altrec.com.
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