Package contents: 1 x welding magnifying glass PRACTICAL: The magnifier lens has a significant effect on the prevention of electric arc and glass turbidity, can bring you more convenience VARIETY DIOPTERS: Welding helmet magnifying lens available in five diopters for choices: 1., 0, 1., 5, 2., 0, 2., 5, 3., 0, can meet your use 3 mm Box size: Approx., 11 x 5., 5 x 1., 5 cm / 4., 3 x 2., 2 x 0., 6 inches Fits all manufacturer's mount helmets Lightweight design to maintain comfort when mounted to welding helmets. If you aren't absolutely in love with your new welding products and tools, we'll make it right.Refund it. Lightweight design to maintain comfort when mounted on welding helmets. Affordable option to improve vision during welding. Ideal tool for professional workers... Welding Magnifying Lens Eye-Protecting, Welding Helmet... Arc One Welding Lens Magnifying Welding Lens, Welding Helmet Magnifier Lens Diopter Eye Protecting Welding Helmet Magnifier/Cheater Lens Accessories, 1.0/1.5/2.0/2.5/3.0... Cascos De Soldadura EXQUISITE WORKMANSHIP: Welding helmet magnifier lens adopt professional processing and reasonable design, replacement for the old one Welding Helmet Glass Magnifier, Welding Cheater Lens 1.5, Welding Glass Magnifier Lens Eye...