8 pcs Brass Hose Connector: 4 pcs A & 4 Pcs B help you quick connect the taps and hoses, and easily make water system for your home, garden or even small field. Each adapter can be separated into 2 parts, having 2 different sizes threads; When the 2 parts combined, the adapter fits to 1/2 inch tap; When unscrew the bottom part, the adapter fits to 3/4 inch tap. Built to fit most male ended connectors (16mm OD), it can be securly attached in seconds and can be detached with a simple pull down of the body resistance to corrosion and no rust;the durable material ensure long-term use for many years, can be used for indoor appliances and outdoor home yard. the hose tap connectors are suitable for BSP garden hose faucet, washing machine and many other standard garden hoses or faucets. [Material]Made of sturdy Brass, robust and rust resistant, durable material. [Usage]It can be securly attached and can be detached with a simple pull down of the body. [Application] Fits most male ended connectors(OD 16mm); applied in gardening, The hose end connector is easy to mount without any additional tools; Great solution for both indoors appliances and outdoors garden use, and provide effective, long-lasting and watertight connections for your hose system. Wide application: 1/2 Inch hose quick connector can connect to many male end connector, such as tap connector, double male connector, Y male connector, etc. Size: Quick connector fits with 1/2 inch DN15 Hosepipe (OD 16mm) Color: copper color Material: brass Package Contents: 2 x 1/2 inch and 3/4 inch two-in-one hose connectors 2 x 1/2 inch hose pipe quick connectors 6 x Quick Connectors