Used for fixing the installation of hot and cold faucets,ensuring the stability and reliability of the faucet,and water leakage and loosening. need to purchase additional accessories. It can be adjusted as needed to meet the installation needs of different thicknesses of countertops or wall. Made from stainless steel or coppers,it has excellent resistance and high temperature resistance,and can be used for a long time. Suitable for users who need to install faucets in their homes,providing convenient and practical accessories to the stability and fixation of the faucet.