Dual Function - Our aerators offer two different modes, gentle water flow (1.8 GPM) and powerful jet flow (1.8 GPM), allowing you to choose any water flow mode you need - just turn the nozzle on the nozzle with your hand. Wide swivel angle - The kitchen faucet nozzle has a 360 swivel angle and can be adjusted up to 45 up and down. The flow of water easily covers the entire sink to quickly clean various objects in the corners of the sink, increasing the efficiency of kitchen cleaning. Protection against splashing water, Water Saving- The faucet percolator ensures smooth flow of water, and the sparkling water stream of the water-air mixture is not splashed, saving 30%-50% water per compared to traditional kitchen percolators, ideal for saving energy and reducing water bill. High quality faucet coupling- Faucet aerator is made of high quality brass and fits perfectly to the appearance of common faucets. 2.7*2.7*6.5cm