The Woodsman is a hiking and orienteering compass with a luminous bezel and ergonomically designed baseplate that fits comfortably in your hand.Magnifying lens for easier map reading and declination scale. Triangular and round holes for orienteering and marking. Luminous markings. Fixed declination correction scale. Sapphire jeweled bearing. Liquid filled for steady needle. Water resistant printing for longer life. Self-cleaning capsule bearing. Tungsten steel needle. Easy-to-read clear numbers. Dial with 2 degree increments. Temperature range from -40? F to 140? F. Size: 2.2in. x 4.3in. Weight: 1.1oz.