MONOJLY Protractor Practical Military Style Topographical Map Scale MGRS USNG Military Coordinate Scale for Sea/Land Navigation Adventures

Compatibility Scale maps are suitable for MGRS, USNG or other metric coordinate systems. Scale: coordinate scale protractors are commonly used by military and navigators to mark the map to be measured for 1:25,000, 1:50,000, 1:100,000 and 1:250,000 scale maps. EASY TO READ Topographic map scales, the compass shows degrees and miles. High Quality Material The transparent coordinate scale is made of high quality plastic, durable, durable, wear resistant and has a long service life. Wide application: suitable for land, sea navigation or other adventure activities.