Miller Electric Welding Goggles Price For: Each Includes: (2) Outside Cover Lenses, Carrying Case, Head-Covering, Anti-Fog Film, (2) Sensors Viewing Area: 3-1/2" Standards: ANSI Z87.1, CSA, CE, AS/NZ Frame Material: ABS Lens Material: Glass Filter: ADF Features: Adjustable Sensitivity, Adjustable Shades: #5, 7, 9, 11, 13, 1/15, 000 sec. Switching Speed Item: Welding Goggles Lift Front / Fixed Front: Fixed Front Frame Color: Silver Country of Origin (subject to change): South Korea