BRAND NEW NO BOX, EXTRA LENS COVERS OR INSTRUCTIONS COMES READY TO WELD. This Lincoln Electric Viking 2450 welding helmet is a top-of-the-line option for professional welders. With an auto-darkening filter and variable shade lenses, this helmet provides optimal vision and safety during welding projects. The helmet features 4 arc sensors, sensitivity control, and delay control for customizable use. Additionally, the helmet has magnifier capabilities and a viewing area of 9.3 square inches. Its black color and sleek design make it a popular choice for welders. Overall, this helmet is a reliable and high-quality option for any welding project.