Description: Size: shown on picture Fit for 20mm, 22mm, 24mm, 28mm Material: plastic Color:yellow, blue How to use: Choose a suitable caliber and install it on the faucet, then twist it to complete the replacement. Specification: Suitable for M20, M22, M24, M28. It is a wrench for removing faucet and sprinkle aerator. With anti-skidding gum cover, the aerator shell can be easily remove and not got damaged. Four caliber sizes in one, it can be adapted to different sizes of faucets in your home. Perfect for home maintenance purposes. High-quality plastic products, do not contain harmful ingredients. Features non-slip texture, it's labor-saving and easy to release arm strength. This wrench is lightweight and small in size. It can be easily held with one hand, which is very convenient for storage and does not take up too much space. Put it at home and easily solve problems when needed. Perfect gifts for father, husband, boyfriend, man, DIY handyman. includes: 1 xFaucet Aerator Detached Install Spanner