1PURE TUNGSTEN: These electrodes are made of pure tungsten to ensure no radioactive pollution, which is green and environment friendly. 2APPLICABLE RANGE: These tungsten electrodes are used for welding thin plate products made of stainless steel, aluminum, alloy, and other materials. 3HIGH EFFICIENCY: These electrodes are suitable for argon arc welding projects, the arc is more concentrated and stable, improving welding efficiency. 4GLOSSY FINISH: Using advanced centerless grinding machine technology, these tungsten electrodes have a glossy finish, no burrs or notches. 5SPECIFICATIONS: Including 10 pieces tungsten electrodes, 2.4x150mm specifications, compact and lightweight, which are easy to use and replace.10 x TungstenElectrodes1 x Storage Box