DescriptionWelding mask with functions for light shielding adjustments, darkening return adjustments, and sensitivity adjustments. Suitable for a wide range of applications spanning from arc welding to TIG welding.Since the welding spark is automatically blocked by the lens, welding work can be carried out with good efficiency.This is a useful auto darkening welding mask.Features-Color: Green and black-Material: PC-Size: 31 x 22.5 cm/ 12.20 x 8.86 inch- Welding mask with functions for light shielding adjustments, darkening return adjustments, and sensitivity adjustments.- Suitable for a wide range of applications spanning from arc welding to TIG welding.Since the welding spark is automatically blocked by the lens, welding work can be carried out with good efficiency.This is a useful auto darkening welding mask.- This product uses a high-strength materials and flame retardant materials.During use, the helmet automatically changes when welding, and there is ample space in the mask and a very safe structure.- Protects the eyes from harmful arc light, metal sparks, harmful substances, and harmful rays such as IR and UV when performing welding work.The light weight design greatly reduces the burden on your neck and shoulders.- Welding luminosity is and comfortable.