Universal face shield system that adapts to most helmets. Designed to fit ACH, MICH, and PASGT style military helmets. Shield locks into the stowed or deployed position and can be released with one hand. Pivot and lock assembly can be transferred to right or left of the shield for individual preference. Shield length is 6 inches (or 15.2 cm). Shield thickness is .250 inches (or 6.4 mm).