Adjustable Slide up and down adjustable face shield position to provide optimal neck and forehead protection, . Positioning pin allows you to adjust the rotation range of the face shield once its fixed to the hard hat. Versatility When rotated above the face, the shield will catch in the 90 degree position to prevent the faceshield from dropping without downward force being applied, . Compatible with most slotted hard hats. Durability Built with premium industrial grade plastic to withstand long term use, . Prong assembly system provides a strong connection. *Compatible with the OMNIShield Face Shield