Product details of 304 stainless 2 way angle valve matte black This product is made up from real 304 stainless materials.The technique used for black coating is electrophoretic coating. It is not easy to fade.The product is heavy duty and long lasting.The water inlet thread of the faucet is 1/2 standard size.It is easy to install.The cover plate for the item is included.The dimension of the angle valve you can see in the pictures.