3M Speedglas 100V Black Welding Helmet (07-0012-31BL) is good for Stick, MIG and most TIG welding processes. User selectable dark shades 8 through 12 and viewing area of 6.05 sq.in.(1.73 in. X 3.66 in.) It has three user-selectable sensitivity levels for reliable arc detection and has excellent optical quality. It is shade 3 in the light state
• Comes with full 24 month factory warranty.
• Auto Darkening Speed 0.1 Ms @ 73 Degrees F
• Battery Life 1500 Hours