This Military Triangle Scale Protractor is 127mm x 127mm size, and it is transparent color with flexible plastic material.
And there are 3 scales: 1:25000 x 1km/1:250000 x 10km; 1:50000 x 1km; 1:100000 x 1km
And you can see 3 kind of scales: Outer scale – Mils; Center scale – Degrees; Inner scale – Back Azimuths
With the triangle shape in it, it can help you work better!
