HOW TO INCREASE THE LENGTH OF
THE MICROMETRIC STRAP
CAUTION!
The length of the strap should be adjusted so that the strap is tight but without causing
pain. The strap should NOT be left loose, normally to ensure correct breathing and
swallowing the strap should be tight under the throat leaving only enough space to
insert a finger between the strap and the throat.
HOW TO CLOSE AND ADJUST THE
DOUBLE-D STRAP
HOW TO REDUCE THE LENGTH OF
THE MICROMETRIC STRAP
HOW TO OPEN AND DETACH THE
DOUBLE-D STRAP