The ESAB Arcair 35099003 Flat DC Copperclad Electrode is a high-quality welding accessory designed for arc welding applications. This pack includes 50 electrodes with a size of 1/2 x 1/4 inches, suitable for welding currents ranging from 250 to 450 amps. The flat copperclad design allows for better heat dissipation and a smoother finish, while the Twisted Wire design ensures superior weld penetration. Made by the trusted brand Arcair, these electrodes are ideal for various welding projects in a professional setting. UPC 608246061849 Box is slightly torn product is perfect in original sealed plastic bag.