About this item 720Swivel Extended Your Taps Reach: Practical rotating head to clean your face or eyes. Also you can rotate it a full 720 degrees so that it is directed to rinse your sink 2 Kinds of Water Outlet Methods: Soft Bubble Stream(1.8GPM) and Strong Sprayer Shower(1.8GPM). You twist the nozzle a few degrees to adjust between stream and spray - quite elegant No Splash No Leak: This unit produces a champagne effect flow that negates any splash back in the basin at the same time increasing wetting ability and performance Easy to Install: Well built and compact in size. Comes with 24mm Male Threaded Adapter(If your faucet is female thread use the adapter to connect) Increase the Water Pressure: Prevent water flowed and the air is mixed with water is good. Water saving 30%~70% (compared with standard bubbler)