Product Name: Gold Coated Filter Plate for Welding Helmet Model NO.: 108x51x3mm Type: Anti-Arc Radiation Glasses Suitable for: General Lens Color: Colored Style: Fashion Leg Feature: base Type Brand: Atop LENS TYPE: Replacement Lenses Lens Material: Toughened Glass Usage: Welding 110x55: 110x90 on Promotion Trademark: ATOP Transport Package: Foil Bag, Hang Bag Specification: CE ANSI Origin: Cn HS Code: 90014010 Product Description With the benefit of a gold coating which reflects up to 99% of infrared light, reducing the temperature inside the helmet. A cooler, more comfortable welder will stay on the job longer and produce more. Straight Cut / Grinded Edging Standard / Hardened (Heat Treated)Shade No. From 9 to 14. Thickness: 3.0 mmSize:2"x4-1/4"4-1/2"x 5-1/4"165× 110133× 144120× 100110× 90110× 80110× 60110× 55108× 83108× 51105× 5098× 75Round 50MM etc.