ANSI Z87 Polycarbonate Visor Face shield 8x12. Clear polycarbonate visor, with protective film cover. 0.04" (1.0mm) thickness. 8" x 12" size. Holes conform to mounting for HA02 Browguard and HA05 Hardhat bracket. Three mounting holes: distance from center of middle hole to center of left hole is 5.25", and the same distance to the center of right hole.