The Vulcan 63496 0.030 Gasless Flux-Core Welding Wire is a high-quality welding wire made in Italy. With a diameter of 0.030 inches and a roll weight of 2 pounds, this flux core wire is perfect for gasless welding applications. The Vulcan brand is known for producing reliable and durable welding materials, making this wire a great choice for professionals in the CNC, metalworking, and manufacturing industries.