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 positions and can be released with one hand. Pivot and lock assembly can be transferred to the right or left of the shield for individual preference. Specifications: Unparalleled fit and function over any similar product. Certified to NIJ 0104.02 for Police use. Material: Lexan (Polycarbonate) Color: Clear Fits all Advanced Combat Helmets (ACH), MICH and PASGT helmets. Shield Length is 6.