• Fits Welding Helmets: Part# 41262, 41265, 41266, 41267, 41278, and 41279
• Clear cover safety welding lenses
• Protect shaded lens from spatter and debris
• 3.86" x 2.17" viewing area
• Includes 1 inner lens (4.25” x 2.25”) and 1 outer lens (4.5” x 3.5”)