Jackson Safety 14975 W10 HSL 100 Black Passive Welding Helmet, 5-1/4" Length x 4-1/2" Width (Pack of 4) W10 series passive welding helmets are perfectly suited and priced for the cost conscious welder It offer a clear, unobstructed view of the weld puddle and come equipped with a shade 10 polycarbonate filter Ideal for students, hobbyist and inspectors