Suitable for pipe with outer of 21.5mm-27mm, fit most brand of faucet aerators. for your father, husband, boyfriend The tap Aerators knob selected from carbon steel, button is durability and the grip surfaces is rubber, which is nonslip and can effectively remove the tap Aerators. Easily replace aerators with different tap size Excellent faucet Aerators tool for replacing clogged aerators, effectively repairing and ensuring smooth The faucet Aerators wrench features a straight handle that allows you to easily rotated and remove the aerators. Installation and removal is quick and easy, lightweight for easy transport This internal rubber coated Aerators removal wrench help loosen and install the Aerators without the tap, which is required for Aerators removal and maintenance, Manufacturer: REITINGE