Excellent MaterialThe faucet aerator is made of high quality ABS, which is not easy to corrode, wear-resistant, durable, safe to use, easy to disassemble, and has a long service life. Life. Easy InstallationYou only need to choose the correct size to screw the aerator into the faucet, the adjustable wrench fixes the faucet and disassembles it, it is an indispensable tool in life. ProtectionThe key of the aerator is made of high quality ABS, good durability, prevent the aerator from being scratched or Damaged. FunctionalityThe aerator is perfect for replacing old clogged or broken aerators in the kitchen and bathroom. Easy To Replace By Simply Screwing The Fittings, Low Flow Faucet Repair Works Great. Specification: Material: Abs Size: Key: 160 Mm/6.3 Inch Wrench Diameter: M16.5 M18.5 M21.5 M22 M24 Dark Blue Products Include:1 * Adjustable Wrench5 * Faucet Aerators