Set of 4:2X Hose Pipe Quick Connector,Set of 4:2X Hose Pipe Quick Connector,1X 1/2" and 3/4" 2in1 Tap Connector,1X universal Faucet Connector 1/2" Hose connector: 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.Note:one is Water connector,another one is Water stop connector. 2in1 hose tap connectors: each tap connector can be separated into 2 parts, one works with 3/ 4 inch tap, another one works with 1/ 2 inch tapThe connector securely attaches to the outdoor tap, and converts it to the standard quick connect system. The 18 - 22 mm universal male hose end connector is compatible with all standard fittings widely used in gardening irrigation, balcony watering flowers, garden irrigation, car washing, garden irrigation,Washing Machine; it can also help you to create water supply systems for your home, garden and more other places.