Perfect to change angle of conection, helps reduce unnecessary stress and strain on RV water intake hose fittings. Extend the life of your hose, extremely helpful with attaching and un-attaching the hoses, Easy to hook up water sprinkler timer, outdoor water faucet. Brass construction for durability Connects to most faucet and garden hose No leaks, easy to Install, keep the water flowing Connect 3/4" garden hose female thread end to 3/4" garden hose male thread end Perfect to change angle of conection, helps reduce unnecessary stress and strain on RV water intake hose fittings