Easy-rotate bezel with degree marks, cardinal points, orienting arrow and declination marks.Large Magnifying Glass Multi-ScaleHigh Precision:1:25000, 1:50000, 1:63000 precision measuring scales,to point you to the most accurate journey.Direction of travel arrow, index line and magnetic (N) needle have luminous markings,you can use it even in the dark night Compass Navigation made of ABS plastic Suitable For camping, Hiking Essential, trekking, climbing and orienteering Sturdy baseplate measures 11 x 5 cm, with detachable neck strap for easy access.This compass is also a magnifying glass structure to help you better see the map when you are sailing or traveling Product description Navigation Compass,Expedition Map reading,Lightweight Map Ruler,Compass With Adjustable Declination for Survival Mountaineering or Hiking Fully Waterproof Features: Compass Navigation made of ABS plastic Suitable For camping, Hiking Essential, trekking, climbing and orienteering Specification: Color: transparent Material: Acrylic, ABS Size: 130x65x17mm Package Included: 1 x Navigation Compass