【Quick coupling for hose made of solid brass】 These hose quick couplings are made of solid brass, robust and rust-free, and last from season to season. 【Multi-purpose】The standard 3/4 inch brass garden hose thread works great with any garden hose thread sprayer, sprinkler, faucet, lance, nozzle and other watering accessories. 【No Leakage】 Made through precision processes, easy to attach and detach, pull back the female connector and insert the male connector. The hose thread can connect the hose firmly and without leakage. 【Can withstand up to 200 PSI】 The quick connector can withstand up to 200 PSI and offers a continuous water flow. 【Package includes】: 2 x male brass quick connector, 2 x female brass swivel connector