TOP QUALITY 1/8" 2% Lanthanated Tungsten Electrodes for TIG Welding TOP RATED Ten (10) Pack of 2% Lanthanated Tungsten Electrodes TOP VALUE Savings Up to 50% Off Other Marketplace Sellers TUNGSTEN ELECTRODE SIZE: 1/8" x 7" or 3.18mm x 175mm TUNGSTEN ELECTRODE MATERIAL: 2% Lanthanated (Blue) EWLa-2 Material Conforms to: ANSI/AWS A5.12, JIS, DIN EN 26848, ISO 6848.