Original Czech army communist era map distance measuring device. The
item is in brand new and unissued. Naturally it is fully functional. It is
intended to measure the actual Kilometer distance from a 1:50000 map.
By simply rolling the device on the decided route you can measure
the actual distance. It is only $3.00 to ship this item anywhere in the
US, Canada Australia, NZ and most of Asia and only $2.50 within Europe.