New durable 360 deg metal case; adjustable marching thumb lineMagnifying viewer crosshair locating hairline on the map or in the field get the magnetic azimuth of any objectFind your way easily through uneven terrain or dense fog with line on glass frame, great for hiking, camping, rock climbingOccasions: Outdoor SportsSpecifications:Color: BlackQuantity: 1PCSizing: Approx.10cm*4cm/4in*2in Material: PlasticPackage Included: 1PC Mini Portable Compass KeychainNote: 1. Please allow 0.1-0.3cm differences due to manual measurement, thanks.2. Please understand due to the light exposure or the monitor to the computer difference, so I can't guarantee the pictures and the actual colors is 100% the same. #39;