Welding Screen, Flip-Up Window Type PP-635

[Features]
· An adjustable welding mask for use with various types of helmets, such as MP types and grooved helmets.
(*May not be usable with specially shaped helmets due to a brim that goes around the entire circumference.)
· Extend the spring to the back of the welded material and align to the back of the helmet to attach. Simply fit the edge of the helmet into the groove inside the face shield to use.
(*No metal bracket is necessary.)