Metal Man MMAG2.75 Welding Helmet 2.75-Diopter Magnifying Lens， Pack of 2<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>2 in x 4.25 in replacement magnifying lens</li><li>3.8mm thickness</li><li>Fits all Metal Man Welding Helmets</li><li>Fits many other standard welding helmet brands</li><li>Package includes two (2) lenses</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31z9Z%2BqIZRL.jpg" noproxy>