* The wrench adopts an accurate opening design and can be applied to the sizes of various conventional nuts. Great faucet aerator tool set to replace or clean the blocked aerators effectively fix the low flow faucet and gives you smooth flow again Great replacement faucet aerators for Bathroom or Kitchen, ensure the smooth flow. Made of durable ABS, strong and sturdy keys, which can effectively remove faucet aerators. Faucet aerator key is suitable for most faucet aerators. * It can be easily used for various daily maintenance tasks, such as water pipes, faucets, motor vehicles, air conditioners, etc., Manufacturer: JINGYAN