Made of light alloy. Provided with head plastic protection.
Folding model for easy storage when not required. Single packing in a plastic bag.
foresight in left hand with arm fully extended
the signalling mirror in right hand toward the sunlight, facing the back
of the mirror
the holes of the foresight and the mirror on the target
mirror until the reflection of the sun from the mirror can be seen on the
foresight and a shadow point appears in its hole
ray is now directed at the target