Made of strong, sturdy and rust-resistant plastic, the durable material can last a long time 2 in 1 connectors: 3/4" and 1/2" connectors can be used in 95% outdoor taps (taps must have male threads). Easy to use: The tap connector consists of two parts. The connector fits a 1/2" faucet when both pieces are intact. After unscrewing the top, the connector fits into a 3/4" faucet. Compatible: The connector attaches securely to the outside faucet and converts to a standard quick-connect system. Package Contents: 2 threaded tap connectors 2 in 1.