Made of Brass: Ensures the metal faucet connectors are strong, durable and scratch resistant. 2-in-1 connectors: the 3/4" BSP and 1 BSP metal brass faucet connectors /2" can be used with all outdoor taps (taps must have a male thread). 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 brass taps 2 in 1 and 4 O-rings.