Item Name: Steel Refrigerator Welding Welding Rods Weld Flux Soldering Tool Welding Wire. Length: 33cm/,13",/50cmm/ 19.7"Material:BrassDiameter: 2mm / 0.08", 1.6mm/ 0.06"Color: GoldCopper electrode: Refers to the application of copper and copper alloy welding materials, suitable for oxygen-acetylene, TIG, MIG welding, and is widely used in automobile, ship, electrical and other manufacturing industriesOperating Temperature: 380-400Quantity: 40PCSPackage list:40pcs welding rod *Please make