SpecificationColor: blackMaterial: copperSize: 12*12cmFeaturesIt is made of copper and can prevent corrosion. U.S.Standard 1/2" NPT thread connector.Installation type: concealed in-wall internal thread.Single lever design, the handle can adjust the temperature and pressure.Suitable for single function bathroom shower mixer valve, faucet valve set, shower faucet valve, bathtub and shower valve, etcPacking list:1*Shower Tub Kit1*Valve