The product is a set of 2 Miller 198855 Copper Nozzles, designed for MIG guns and torches. These nozzles have a bore size of 5/8 inches and are suitable for welding tasks requiring a high current output of 300-400 amps. The fixed neck tube type ensures stability and precise positioning during welding. These new copper nozzles are essential components for welding equipment and accessories, specifically catering to the needs of CNC, metalworking, and manufacturing industries.