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..