Protractors for Sea/Land Navigation Adventure MGRS USNG Coordinate Scale Clear Topographical Scale

Compatibility: Scale is suitable for MGRS, USNG, or other base coordinate systems. Scale: Coordinate scale protractors is widely used by navigators to mark the being measure, for 1:25,000,1: 50,000,1: 100,000,1:250,000. Easy to read: Topographic scale is easy to read. Protractors for Sea/Land Navigation Adventure MGRS USNG Coordinate Scale Clear Topographical Scale Features: Compatibility: Scale is suitable for MGRS, USNG, or other base coordinate systems. Scale: Coordinate scale protractors is widely used by navigators to mark the being measure, for 1:25,000,1: 50,000,1: 100,000,1:250,000 Easy to read: Topographic scale is easy to read. High quality material: Clear coordinate scale is make of high quality plastic material, wear resistant, long service life. Wide ranges of application: suitable for land, sea navigation or other adventure activity. Specifications: Material: Plastic Size: Approx. 127x127mm/5x5in Thickness: 1.2mm Package Includes: 1pc Topographical Scale note: Please allo