The ESAB A40 Savage Auto-Darkening Welding Helmet is a professional-grade helmet that provides excellent protection, comfort, and performance. It is equipped with a large viewing area, True Color technology, and four arc sensors for a fast and accurate response. The helmet also has shade adjustment from DIN 9 to DIN 13, sensitivity control, and a delay control so you can customize it to your needs. It is available in black and yellow. Benefits: Large viewing area for a better view of your work. True Color technology for a brighter and more natural view. Four arc sensors for a fast and accurate response. Shade adjustment from DIN 9 to DIN 13 to suit your needs. Sensitivity control for low amps TIG welding. Delay control to adjust how long the lens stays dark after the arc stops. Comfortable headgear for all-day wear. Features: External shade adjustment between DIN 9 and DIN 13 and an optical class of 1/1/1/2. Delay and sensitivity can be adjusted from the inside. Four arc sensors for