54224Originally translated from english hello with one of these centers, look for them hereFeature: Brass, chrome finish, stainless steel washer360 degree rotation and rotation Super sprayerWater saving 30% - 70% (compared with standard bubbler)Can be installed in kitchen, sinks, bathroom faucets and toilet faucetSimplified design, easy to install, polished chromeWarmly tips:2# male thread Aerator fit for your female faucet head(Your faucet thread female diameter inside approximate 23.5-24mm actual measurement will fit)1# female thread Aerator fit for your male faucet head(Your faucet thread male diameter inside approximate 21.5-22mm actual measurement will fit)Item: Water Aerator Faucet Material: BrassFinish: ChromeColor: SilverSize:1 #22mm Woman2 #24mm MenMore detaield, see picture,Note: The shadow in the object does not exist and is caused by the light when taking pictures. Thank you for your understanding. Package contains:1 pc. Water Faucet Aerator