Dimensions 114mm x 133mm / 4.5X5.25in. Thickness of the lens: 1mm / 

0.04in.Made of Premium Polycarbonate.

Before installing on the welding helmet, be sure to tear off the protective film on 

both sides of the surface.

Suitable for most standard welding helmets, please confirm the size before 

purchasing.

In order to make your helmet more suitable for welding, change lens cap regularly to ensure the best working condition, cleaning and protection.

Package include 20 pcs of welding helmet lens covers.