This is a brand new, unopened package of two electrodes as pictured. From the manufacturer: RAD64001974 Features: -Pure Tungsten Welding Electrodes. The EWP electrodes are unalloyed tungsten electrodes (99.5 percent tungsten minimum). Their current-carrying capacity is lower than that of other electrodes. They provide good stability when used with alternating current, either balanced wave or continuously high frequency stabilized. They may be used with direct current with either argon or helium, or a combination of both, as a shielding gas. They maintain a clean, balled end, which is preferred for aluminum and magnesium welding. These electrodes have reasonably good resistance to contamination of the weld metal by the electrode, although the oxide containing electrodes are superior in this respect. EWP electrodes are generally used on less critical applications, except for welding aluminum and magnesium.. -RADNOR POP. -Electrodes are 100% Eddy Current tested Annealed brittled for ease of sizing Finest available tungsten powder (APT) Manufactured under a quality system certified to ISO 9001 requirements Meets AWS/ANSI specifications Ground for maximum smoothness. -UNSPC CODE: 23171500. Material: -Tungsten. Generic Dimensions: -7'' H x 0.125'' W x 0.125'' D. Dimensions: Overall Length - Top to Bottom: -7 Inches. Overall Width - Side to Side: -0.125 Inches. Overall Depth - Front to Back: -0.125 Inches.