MiniComp II - Mini Orienteering Compass with Rotating Bezel| Easy-to-Read Zipperpull Compass for Jacket, Parka, or Pack LIQUID-FILLED LUMINOUS COMPASS - Easy-to-read compass stays luminous for up to an hour after being exposed to light. Perfect for low-light conditions. ROTATING BEZEL - Bezel rotates so that you can set your course. Great for orienteering. NYLON LANYARD - Black lanyard included. Wear around your neck or attach to your jacket, parka, or pack. BODY INCLUDES RULERS - The left side of MiniComp II's body features a ruler in inches, while the right side features a ruler in centimeters. These rulers can be used to determine approximate distances on a map. EXTREMELY LIGHTWEIGHT - At just 0.4 oz, MiniComp II is lightest compass of it's size.