10Pcs 5.4 x 4.8inch Welding Helmet Transparent Protective Plate Lens Polycarbonate, Easy to Use for Industrial Supplies

About this item [Size approx.] 138 x 122mm / 5.4 x 4.8in, thickness is approximately 1mm / 0.04in for optimal welding performance. [Superior ] Placed in front of the automatic variable dark lens, it effectively the lens from damage. [Sturdy and ] Made of excellent polycarbonate material, this welding lens is anti pressure drop and has a long service life. [Pack of 10] With 10 pieces of welding cover lens, you have enough for your daily welding needs. [Easy to use] Simple to install, it is mainly used for welding the outer or inner protective sheet of the cover.