Premier series, black matte, auto darkening welding helmet, extremely light weight less than lb, ergonomically efficient, great for beginners, impact & fire resistant, 5 point adjustable geared headband with sweatband mechanism, 5.97 sqin 3.62" x 1.65", viewing area, din 9 to 13 variable shade selection tig operable to 15a, 2 optical arc sensors, 1/1/1/2 optical clarity rating, 1/16,000 per second switching speed.