Welding Helmet, ADF Controls Analog, Battery Chemistry Lithium Ion, Battery Life 3, 000 hr, Battery Type CR2330, Color Black, Compatible Suspension Brand Name Westward, Compatible Suspension Grainger Part Number 45M952, EN379 Classification 1/1/1/2, Features Excellent for TIG Welding, Lens Speed 1/25, 000 sec, Sensitivity and Delay Time Adjustable, Grind Mode Yes, Helmet Material Nylon, Helmet Type Auto-Darkening, Helmet Width 23 cm, Includes (1) Protective Front Cover Lens, Includes Batteries Yes. This item has been restricted from sale in the following state (s): []