Welding Helmet, Twisted Metal Graphic Price For: Each Battery Type: Solar Cells Lens Shade: 5 to 13 Viewing Area: 3.74" x 3.34" Graphics: 4669 Welding Helmet Light State: Not Rated Headgear: Ratchet Welding Helmet Color: Graphics Welding Helmet Type: Auto-Darkening Series: 741 Electromagnetic Sensor: No Power Source: Solar Switching Speed: 1/25, 000 sec. Item: Welding Helmet TIG AMP Rating: 2A ADF Controls: Knobs Number of Arc Sensors: 4 Color: silver Grind Mode: Yes Country of Origin (subject to change): China