This professional hose splicer creates permanent, leak-free repairs in gas welding hoses. The brass construction withstands high pressure and temperature. The barbed design ensures secure hose retention. The 3/8" ID fits most standard welding hoses. The crimp-style installation provides durable, long-lasting connections. The smooth interior bore minimizes flow restriction. Ideal for repairing oxy-acetylene, argon, and other gas hoses. The compact size (2" overall length) maintains hose flexibility. The corrosion-resistant finish ensures long service life. Requires proper crimping tools for installation. A cost-effective solution for extending hose life rather than replacement.