1.Fits regular female threaded faucet (aerator size 15/16 inch, M24/0.94in/US Quarter size). Sink Tub Faucet Sprayer Attachment: add a portable shower head to your existing faucet or bathtub nozzle, extend the faucet function, apply to kitchen, bathtub, bathroom and so on. 2.Retractable Spring Shower Hose: It is 140cm long (4.72 feet), high quality clean white shower hose, Spring-shaped hose design, easy to use, easy to clean and easy to store. 3.Water Stop Button: This shower head with water stop button is made of high quality ABS. ABS has heat insulation function. So it can protect your hand from scalding. And with stop water-saving function, you can easy stop water flowing immediately when you need to reach for the shampoo or when it's time to scrub. faucet water to sprayer water. 4.Faucet Diverter Valve: The diverter is 4 points international universal interface .It works in North America .It is metal.It is made of zinc alloy and the inner pipe is ceramic .It is durable and does not rust. With valve operation handle, It is easy to switch from faucet water to sprayer water. 5.No Punch Traceless Shower Head Bracket: No need to drill. Easy to install.(About how to install ,please see the video below the customer questions & answers ) This shower rack is easy to use, suitable for any smooth wall, and can be pasted in multiple positions.