Manufacturer's code: 10021437 Welding Mask Brand Stamos Welding Group It allows for reliable protection during welding. Przypelica provides a regulated range of protection against light: DIN 5-9 / 9-13 and DIN 4. By self-test You can optimally match the shield for your own needs. The field of view is 100 x 60 mm. X-PREWELD cartridge is powered by solar cells and contains removable CR2032 battery About 5,000 hours. Mask was made from plastic, it's light, weighs only 0.6 kg. It also provides neck protection. Applied mixture of materials TECAMID 66 with polyamide 66 and Nylon 66 Provides good stiffness, hardness, high abrasion resistance and thermal dimensional stability. Nylon 66 also features low consumption and low friction loss. Very Short reaction time of