【Solid Brass Construction】 Standard 3/4 inch GHT solid brass construction with durability, leak-free, Stand up to 200 PSI pressure. 【No Leak】 Pruduce by precision process, the hose thread could connect hose tightly with no leak. 【One hand operation】 convenient to install with garden hose connector.Easy Off-And-On adapter provides a tight, secure Fit, no-Leak connection. 【5 Sets quick connectors】come with 4 pieces brass male quick connectors, 4 pieces brass female swivel connectors, 4 pieces rubber self locking washers 【Easy to install】: 1 handed operation easy to connect and disconnect. Adopt with quick release design made it easy to attach and removal from the hose.