Welding Helmet Lens, Compatible with Brand Universal, Compatible with Series Universal, Features Auto Darkening, Fixed-Shade, For Use With Helmet That Accepts 2 in X 4 in Lenses, Lens Color Clear, Magnification No, Plate Length 4 in, Plate Thickness 0.2 in, Plate Width 2 in, Standards CSA Z94.3, Welding Shade Designation W3/10