About This HIGH IMPACT FACE SHIELD - Sellstrom's Advantage Face Shield is ideal for various types of machinery, welding, cutting, grinding, woodworking, and other types of work that present potential hazards to the face FULL FACE PROTECTION - Features an aluminum binding around the window for added high-impact reinforcement; Protects the front of the head, the face and the eyes from high impact, chemical splashes, non-ionizing radiation, and flying debris EXCEPTIONAL CLARITY & COMFORT - Clear uncoated high impact polycarbonate window; Ratchet headgear with twist knob provides an adjustable fit; Engineered detents lock window in the up/down position; Washable sweatband ensure uninterrupted vision NO ASSEMBLY NEEDED - Simply remove protective film from both sides of window before using and mount the window onto the crown; Includes crown, window, and ratchet headgear; Crown has universal bracket pin pattern for use with multiple window types MEETS STANDARDS - ANSI Z87.1+ and CSA Z94.3 standards; Prevent work injuries from impact, non-ionizing radiation, and chemical exposure Overview Material : Acrylonitrile Butadiene Styrene Color : Gray Brand : Sellstrom Item Weight : 0.01 Ounces Closure Type : Ratchet pin closure