Victor® 100 Series ET-1 Model Size 6 Elbow Tip with 3/4" thickness is made up of copper that produces a long cone flame. Nozzle tip has individual spiral mixers to provide optimum flame characteristics. It features a brass coupling nut with a built-in snap ring to protect the cone-end. Nozzle assembly is 100% flame tested to insure performance and has a double o-ring to provide a gas-tight connection without any wrench.