Check the listing for details. 3pcs Welding Len 4.25"x 2" Hardened Glass Filter Plates Covers Replacement. Condition: New. Listed at 16.02 USD. Welding helmet hood clear lens covers provide a transparent protective layer that allows welder to maintain clear visibility of their workpiece while offering protection against sparks, debris, and splatter.SpecificationColor: ClearMaterial: GlassThickness: 2mm/ 0.08 inchOverall Size: 10.8 x 5cm / 4.25 x 2 inch (L*W)Package Contents: 3 x Welding Lens Helmet FilterAdvantagesThese lenses are made from glass to offer optical clarity, allowing welder to have a clear view of their workpiece without distortion or haze.Welding protection lenses are essential for professional welder performing tasks such as arc welding, MIG welding, TIG welding, and more which are suitable for industries such as manufacturing, construction, automotive, and metal fabrication.InstructionAlign the lens properly in the lens housing or frame of the welding helmet.