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YfiDSJFGJ High-Precision Compass with Mirror for Hiking, Camping, Adjustable Declination, Portable Orienteering Compass with Map Scale \u0026 Lanyard, for Outdoor Navigation and Adventure
$15.99$20.03(-20%)
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- How to Use the Magnetic Declination Function of a Compass
- Find the Magnetic Declination ValueCheck a map
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