[ Heavy-Duty & Multi-Size Design]Our 9-in-1 aerator removal tool fits 5 sizes of concealed threaded aerators (TT TJ TF JR and STD ), 3 sizes of cut-edge housing aerators (, M24, ), and 1 size of round housing aerators (M22). Compatible with most faucet aerators on the market, this tool makes maintenance tasks quick, easy, and hassle-free. Perfect for faucet repair, aerator replacement, and plumbing maintenance [Quality Material, and Reliable]This faucet aerator insertion tool is made of good-quality Metal material for superior performance, abrasion and resistance; ensuring that the tool not deform or break over time, providing long-lasting and reliable performance for all your aerator removal needs. Its design not scratch the of any faucet [Portable and easy to use] Sink aerator removal tool measures3.8x 3.8 x 0.8 inches; design makes this faucet key tool easy to carry and store; You can perform maintenance anytime and anywhere without the need for a bulky toolbox; Easy to install and remove, suitable for both beginners and professionals [Wide Compatibility] The sink aerator removal tool fits almost most standard faucets on the market; whether or at work, this aerator key removal tool can easily solve the installation and removal of faucet aerator [Essential for Every Home, Multi-scenario Application]Whether you are a professional repairman or a DIY enthusiast, this multi-functional faucet aerator key is the ideal choice; it effectively replaces or cleans clogged aerators and restores low-flow faucets to their original smooth water flow; this faucet key is a practical tool for every home and workplace Color: Silver Material: Metal Package Contents: 1 * 9 in 1 Faucet Aerator Wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.