HIGH QUALITYMade of high quality ABS, 304 stainless steel and silicone, safe and non-toxic, wear-resistant, anti-rust, provide long and stable service life. 3 SPRAY MODES Pulse, Sprinkler, Pulse and Sprinkler modes. You can adjust the faucet at will, save water and reduce energy costs ARBITRARY ROTATION It can be rotated 360 degrees and tilted 45 degrees, which makes cleaning easier vegetables, plates and other kitchen utensils. Very practical for the kitchen. FOR M22 AND M24 CONNECTION THREADS This water saving jet faucet is for faucets with M22 external thread. And this adjustable regulator faucet head is also suitable for M24 internal thread. EASY TO USEFaucet aerator can be mounted on kitchen faucet, basin faucet, bathroom faucet and more. a faucet for toilets. Product Description Advantage of faucet aerators Very low noise level; Bubble adhesion for prevent splashing and weaken the force of water erosion; No tools needed, just make sure your faucet matches the item dimensions; Save Water: From jet to spray with a valve design, it divides water into multiple small streams, reducing energy costs and water consumption by more than 50%. Wide usage: the faucet aerator can be mounted on kitchen faucet, sink, bathroom faucet and toilet faucet. Installation steps 1. Remove the original bubbler 2. Install the white part of the water purifier 3. Fit the water saver to the white part 4. The water saver can be tightened clockwise Outer thread: approx. 2.4cm Inner thread: approx. 2.2cm Small holes The intimate design of the small holes can resist splashing to save water as much as possible, saving 50%. This also minimizes noise.