Made of brass: It makes sure the metal faucet connector is strong, durable, scratch. 2in1 connector: 3/4 inch and 1/2 inch BSP metal brass tap connector can be used with all outdoor taps (tap must have male thread) Easy to use: The faucet connector comes with two parts. When both parts are intact, the connector fits a 1/2 inch tap. When the top part is unscrewed, the connector fits into a 3/4 inch tap. Compatible: The connector attaches securely to the outdoor faucet and converts it to a standard quick connect system. Package includes: 2x 2 in 1 brass threaded tap connector; 2x O-rings (16mm); 2x 1/2’’ tap connector washers (19mm); 2x 3/4’’ tap connector washers (24mm)