Concealed Spout Fittings Built-in Bubbler Filter Removal Wrench Plastic Faucet Aerator Key Tap Repair Replacement Tool Foamer Removal SpannerFeature:Material: Our faucet bubbler removal wrench tool is made of high-quality ABS plastic, which is strong and durable. Tools such as wrenches may damage the bubbler, while ABS wrenches can prevent scratches or damage.Wide compatibility: suitable for most buffer faucet aerators.4 sizes are available: M16.5, M18.5, M21.5, M24, for you to disassemble various sizes of buffer faucet aerators.Aerator key: You can remove most buffer faucet aerators; use our product to fix the aerator removal key of low-flow faucets to replace or clean blocked air ducts.Note: To help disassemble most of the buffer faucet aerators, please measure the size of the buffer faucet aerator before purchasing.Specification:Material: PlasticColor: BlueSize:M24: Approximately 24 mm0.94 inchM21.5: Approximately 21.5 mm0.84 inchM18.5: Approximately 18.5 mm0.72 inchM16.5: about 16.5 mm0.65 inchNote:Due to different production batches, the color of the filter element in the product is random.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.01-04:1 X Plastic Wrench1 X Built-in Bubbler05:4 X Plastic Wrenches