B.W.P 2% Lanthanated WL20 Tungsten Electrodes Rod Assorted kit 175mm Length For TIG Welding Ground Finish 10 pack of premium EWLa-2 2% lanthanated tungsten electrode rods for TIG welding. Ground finish quality. Applicability: DC welding of carbon steel, stainless steel, nickel and titanium and other metals. At this price, you will get: 2pcs 0.040"*7" (1.0*175mm); 3pcs 1/16"*7" (1.6*175mm); 3pcs 3/32*7" (2.4*175mm); 2pcs 1/8*7" (3.2*175mm)