For real performance, real look and real quality, try the Metal Man AB8730SGC Professional Auto Darkening Welding Helmet. This full feature welding helmet offers features like an extended viewing area, 4 arc sensors and the Dual Range Shade control for shade settings from 5 to 13. This helmet is solar powered and battery backup from a single CR2450 battery. Made to fit right, the 5-point adjustable head gear allows you to make it fit your way. With ANSI and CSA approval, the Metal Man ARF8730SGC Auto-Darkening helmet is safe, functional, and attractive to users.