about this project 【Universal Installation】The faucet aerator for kitchen sink. With 360° Swivel Adapter: Suitable for 21.5mm-22mm male thread or 23.5mm-24mm female thread universal round faucet with detachable adapter. Without 360° swivel adapter: for G1/2 tap extension. 【3 Water Saving Modes】2 buttons have 3 modes. The booster tap can be adjusted to 3 different spray modes: Stream, Power Spray and Mist. Just press the switch button, change the kitchen spray head to switch to the mode you want. When there is no water flow, the button cannot be fixed, but when there is water flow, the button can be fixed. 【360° Rotation】The faucet is replaced with a 360° rotation ball head adjustment, the water can easily cover the entire kitchen sink, clean the complete corners of the sink, and clean plates, pots, pots, fruits , vegetables, etc. Also protects against high pressure water splashes from people using the sink. 【Rustproof ABS+Brass Material】The swivel head is made of solid brass. The faucet spout is high-quality ABS explosion -proof and anti-freeze, shiny polished chrome and nickel can effectively avoid rust and corrosion, provide daily use and easy cleaning. The faucet aerator is made of silicone material, easy to clean. The faucet connector for the kitchen faucet also includes 2 rubber ring pads to prevent water leakage. 【Easy to Install】Remodel your kitchen by simply unscrewing the old faucet diffuser and replacing it with a new one. The center mesh kitchen faucet spout on the bottom of the replacement sprayer can be disassembled (use the blue removal tool we provide). Insert it into the aerator faucet spout and close, easy to clean the internal scale or debris, so that the kitchen sink faucet sprayer attachment can be used for a long time use. Don 't worry about it clogging.