Specification AgeRangeDescription : Adult Brand : Dalekay BulletPoint1 : Dimensions101mm x50mm / 4 X 2 in. Thickness of the lens: 1mm / 0.04in.Made of Premium Polycarbonate. BulletPoint2 : Before installing on the welding helmet, be sure to tear off the protective film on both sides of the surface. BulletPoint3 : Fit for standard 3/11 welding helmet lens filter shade BulletPoint4 : In order to make your helmet more suitable for welding, change lens cap regularly to ensure the best working condition, cleaning and protection. BulletPoint5 : Package include 20 pcs of welding helmet lens covers. BulletPoint6 : 【With High Quality Hardware Buckle】: Equipped with high quality hardware buckle can be easily attached to backpacks, jeans, belts, wallets and bags, ensuring that your glasses will not be lost, so that you can always access your goggles when you need them. Color : transparent CustomerPackageType : Standard Packaging Department : unisex-adult ExternallyAssignedProductIdentifier1 : 704444207116 ExternallyAssignedProductIdentifier2 : 0704444207116 ExternallyAssignedProductIdentifier3 : 0671495073574 ExternallyAssignedProductIdentifier4 : 0762758099285 ExternallyAssignedProductIdentifier5 : 0639890514610 ExternallyAssignedProductIdentifier6 : 0791475262214 FabricType : 100% Nylon FinishType : scratch-resistant GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : Product & Instructions Guide ItemName : 2'' x 4'' Welding Helmet Hood Clear Lens Cover, Universal Welding Protective Lens Replacement (20pcs) ItemPackageDimensions_Height : 15.0876 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 10.6934 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : eye-protection-equipment-accessories LensColorMap : White Lifestyle : Business LiningDescription : Natural Rubber Manufacturer : Dalekay Material : Polycarbonate (PC) ModelName : Moko Safety Glasses Case ModelNumber : 2x4 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 OccasionType : Daily Wear PackageLevel : unit PartNumber : 2x4 Pattern : Solid PatternType : Solid PolarizationType : Polarized ProductDescription : Make your helmet more comfortable for welding, the lens covers should be replaced when needed.