Weldcaps, 9-12, Black, 2 in x 4 1/2 in

Comfort of a baseball hat with the advantages of a full welding helmet. Extensive field of vision up to 2.7 times larger than a standard welding lens. Light weight compound welding mask with large viewing area, automatic darkening filter and bright see-through state. Infinitely variable by an adjustment knob. Grinding mode.