The UST Folding Map Compass features a durable, clear baseplate with a folding cover with an integrated sighting mirror. The liquid-filled compass has a swivel bezel for easy map reading, plus inch, metric, and 1:25,000 scales for precise route planning. Other features include a slope indicator, adjustable declination (with included screwdriver), and an attached breakaway lanyard. Great for hiking, wilderness survival, and novice and advanced orienteering, the clear base plate has a rugged 5mm thick base that measures 4 x 2.5 inches for improved map reading. Perfect for any pack, the Folding Map Compass weighs just 2.4 ounces.