MaterialThis faucet adapter is made of brass, which is wear-resistant, anti-rust and has a longer service life than plastic materials. 3 in 1 designEach adapter can be divided into 3 parts, designed with long threads and rubber rings, suitable for connecting faucets with an outer diameter of 1/2' to 3/4' '. Adjustable Clamp RingOur round faucet connector is designed with an adjustable stainless steel clamp ring, which can be adjusted by the handle, saving time and effort. Convenient InstallationAlign the adapter with the faucet, then secure it by tightening the clamp ring with the handle. No tools are required, and the nozzle can be directly connected to the water pipe. If the faucet is too big, you can remove the inner rubber ring. ApplicationThe adapter with rubber ring can effectively prevent leakage. It is suitable for most faucets with round or oval water outlets, garden hoses, car wash attachment, washing machines, etc.