Material - The filter mesh of this swing aerator is made of ABS and its body and nozzle adapter are made of brass, high quality and modern. Filter - The bubble aerator has a filter high density that filters most deposits, lime and impurities, it also prevents splashing and saves water by 40% to 70% compared to ordinary bubbler. Adjustable mode - L The faucet aerator can be set to 2 different water flow modes, simply turn the nozzle section left or right to adjust the water flow from gentle foam mode to shower mode. 360 Rotation - This faucet aerator can rotate 360 degrees, help you easily clean any corner of the sink, very convenient and without any noise. Suitable Faucets - Since our faucet bubbler is equipped with a nozzle adapter, you can apply the bubbler with adapter on the faucet with M24 internal thread, or apply the bubbler without adapter on the faucet with M22 external thread. < p> Color: Silver Material: Brass and ABS Size: Nozzle adapter thread diameter M24 : 23.7 mm Inner diameter of the aerator: 22 mm