Material: The faucet bubbler removal wrench tool is made of high-quality plastic, which has good durability and can prevent scratches or damage to the bubbler. Design: The faucet aerator removal tool is suitable for replacing or cleaning blocked aerators, effectively fixing the low-flow faucet, allowing you to unblocked again. Packaging: You will get 4 different sizes of sink aeration wrenches, including: M16.5, M18.5, M21.5, M24, which can meet the disassembly requirements of different sizes of cache faucet aerators. Easy to Install: These sink aerator wrenches can effectively install and remove the faucet aerator and are a good faucet aerator tool. Multiple Applications: The different sizes of aerator tap removal wrench tools can be applied to most buffer tap aerators. Please measure the size of the buffer faucet aerator before purchasing. Specification: Product name: Cache Faucet Aerator Keys Material: plastic Color: blue Size: M16.5 / M18.5 / M21.5 / M24 Description: - The faucet aerator is easy to install and disassemble, prevent water splashing, reduce faucet noise, and stabilize water flow. - The faucet aeration wrench is suitable for replacing or cleaning blocked aerators, and effectively fixes the buffer faucet aerator. Warm Tips: Please confirm the size before buying. Package: 4 x Faucet Aerator Keys