MAYDAY SIGNALLING MIRROR-HELIOGRAPH SIZE 2"
This innovative mirror is lightweight. Robust and approved for marine and military use.
› It is highly reflective giving it a range of over 10 miles, for the 2" mirror
› Designed for one handed operation.
› Accurate and effective
› Quick and easy to use
› Instructions printed on reverse side
NATO approved: NSN-6350-99-613-9818