Product Description Uvex Clip Lifts for hard hats provide practical, effective protection against glare. Clip Lifts eliminate the need for a second pair of glasses to provide protection against glare. Flip down the outer lens for glare protection; flip up when glare is gone! They are ideal for foundries, laboratories, open hearth furnaces, welding, construction and other high glare applications. The 880LFFG4 is for 4,5,6,8 glare and has green full-eye lens. From the Manufacturer The Uvex 880 Series Klip Lifts for hard hat visors offer fast and convenient vision enhancement for a wide range of industries. Whether you work in steelmaking, welding and cutting facilities, foundries or glassmaking operations, you will appreciate the convenience of the flip-up feature. These lenses can be quickly flipped down for observing a melt or a weld, and flipped back up again when not needed. Movement through a full 180-Degree arc is possible, allowing the filter lenses to be raised or moved completely out of your line of vision.