250AMP ARC Welder Portable Dual Mode 110V/220V Stick Welder+ Mossy Oak Adjustable Auto Darkening Solar Welding Helmet Wire Capacity: 0.023'' To 0.035'' Steel And Stainless Steel, 0.030'' To 0.035'' Aluminum, 0.030'' Flux-Cored;Variable Wire Feed Speed Control Welding Capacities: 18 Gauge To 3/16" Thick Rated Input Voltage: 115V/60Hz Single Phase Auto Darkening Helmet Features: Viewing area: 3.62 x 1.66 in (92 x 42 mm) Viewing area: 3.62 x 1.66 in (92 x 42 mm)