The adapter is make of Stainless Steel, sturdy and corrosions-resistant, and can be used for a long time : Simply choose the converter you need, then connecting your hose accessories for a tight, secure seal Features an extended threaded stem design to ensuring a full, secure connection Connecting the faucet to the garden hose The built-in aerator prevents splashing when the garden hose is not connecting It can be used to connecting garden hoses, portable washing machines, balcony sprinklers, pet showers