TMS Pro Solar Auto-Darkening Welding Helmet Welder Mask Arc Tig Mig Hood Grinding Condition: Brand New. Color: Black. Material: PP. Grinding and welding mode can be chosen. Sensitivity and delay time is adjustable. Variable shade (DIN) control from DIN9 TO DIN13 is available while turning the shade knob . Package include: 1 x Auto-Darkening Welding Helmet 1 x User Manual.