Feature 1/2 in. Female compression and 1/2 in. Female compression copper nut. Compatible with most Standard Size faucets. Supply for hot and cold water. The faucet hose is made of superior quality braided nlon, resistant to corrosion and rust, and protects PEX inner tube, ensures maximum pressure and performance. Never worry your hose will burst. Easy to install with simple tools within few minutes. No plumbers needed, flexible faucet supply hose is designed to prevent twining and crimping together. The water supply lines feature a sealing washer, ensure no water leakage, solid copper connector, ensure quality and longevity. Highlights