[4.5 X 5.25 ]

[2 X 4 ]

[4.33 x 3.54 ]

[2 X 4.25 ]

[4.5 X 3.5 ]

Make your helmet more comfortable for welding, the lens covers should be replaced when needed.
Specifications:
Size : 114X133mm/4.5"X5.25"X0.04"
Material : Polycarbonate
Package include : 10 pcs Welding helmet clear lens