?Description :<br>  <br> Auto Darkening Solar Welding Grinding Helmet ARC TIG MIG Weld Welder Lens Mask  Viewing Area : 98 x 55mm Cartridge size : 110 x 90 x 9mm Light Shade : DIN 4 Darken Shade : DIN 9 - DIN 13 Switching Time : less than 0.000033 sec  Operating Temperature : -5\u2103 to 55\u2103 Storing Temperature : -20\u2103 to 70\u2103 Helmet Material High-Impact resistance Plastic \/ Polyamide Nylon.<br>  <br> Package includes : <br>  1 x Solar Auto Darkening Welding Grinding Helmet  <br> Details pictures :