UST - Ultimate Survival Technologies Compass, 4.25" x 2.25" x .25", Extended Clear Base Plate for Improved Map Reading. The UST Deluxe Map Compass features a durable, clear baseplate with a high quality, liquid-filled compass with swivel bezel, plus inch, metric, and 1:25,000 scales for precise route planning. Great for hiking, wilderness survival, and novice and advanced orienteering, the clear base plate has an extended profile measuring 5 x 2.4 inches for improved map reading. Other features include an adjustable marching line and an attached breakaway lanyard. Perfect for any pack, the Deluxe Map Compass weighs just 1.8 ounces. It's backed by a two-year manufacturer's limited warranty. 20-310-455C