1. Widely ApplicableThis aerator wrench features a fit for faucets with an outer diameter of 21.5 27 mm and a holding height over 7 mm, making it a practical and time saving solution. 2. Enhanced EfficiencyWith this faucet aerator wrench, you can effortlessly remove and aerators. The easy to use tool connects with screws and offers flexible usage, providing convenience throughout the process. 3. Exciting ExperienceThis aerator removal wrench is a suitable faucet key that makes replacing or installing shower and faucet aerators a breeze. Its compatibility covers most standard types. Save time and effort with this efficient tool. 4. Comfortable ErgonomicThe ergonomic design of this faucet aerator wrench ensures a comfortable user experience. It effortlessly removes faucet nozzles, making it an essential tool for every household.