[Material]Water Use Information 1.19gpm 4.5L/min.1 hole tall bathroom faucet for vessel sink constructed from premium SUS304 with outstanding corrosion resistant performance，Matte Black finish give the faucet an extra protective layer, which ensures that the is smooth, doesn't fade, and prevents oxidation.

[Supply Lines Included]Bathroom faucets for sink 1 hole and our hoses have nylon braided exterior, which protects against chemical corrosion and rusting.

[Installation]Sink mounting hole 1.26 inch (3.2cm) to 1.57 inch(4cm). The black tall vessel sink faucet packaging includes standard US 3/8” hoses,and 1/2'' water line adapters.coming with pop up drain.American standard installation size, the single-handle bathroom faucet can be easily adjusted to a strong water flow.

[Design]The single handle design makes your sink more concise and generous.The beautiful appearance makes your bathroom a beautiful scenery.Faucet is tested with pressured-water at the factory,comfortable flow to give you better use experience.Suitable for bathroom shower faucet,rv vanity sink faucet.