• Tempered glass
• Resists impact and breakage, excellent visibility
• To prevent surface damage to welding filter plates, cover plates (in either plastic or glass) should be placed over them
• Tested in accordance with federal specifications GGG-H-211b or ANSI Z87.1

Lincoln® KP1981-4 Filter Plate, Super Visibility, Length: 4-1/4 Inch, Width: 2 Inch, Shade Number: 11, Weight: 0.085 lb