Surface oil-rubbed bronze technology - the bathroom faucet adopts corrosion-resistant and rust-resistant oil-rubbed bronze technology to prevent residual water from corroding the faucet. A slightly inclined angle is not easy to leave water marks. When cleaning, simply wipe off fingerprints and watermarks with a cloth. Faucet sinks are a good choice for bathroom faucets. Soft and quiet waterfall outlet - The open outlet provides a soft water layer and moderate water volume, creating an effect visually appealing waterfall feature, adding a touch of vitality to your bathroom decor. Water won't splash everywhere and it is easy to clean daily. Using high quality ceramic valve and ABS bubbler, no water leakage, 30% water saving. High quality materials - The black faucet consists of High quality brass body and handcrafted matte black oil polished bronze surface. It is characterized by excellent durability and corrosion resistance. Compared with stainless steel fittings, brass has certain sterilization and antibacterial effects. The retro design of the cold faucet is practical and elegant. Easy to install-Hole diameter: 1.3"-1.77" (3.3cm-4.5cm). Standard 1/2 inch compression thread, 2 x 600mm 3/8 inch flexible connection hose, suitable for most water supply systems. Equipped with all necessary accessories, easy to install. You don't need a plumber, you can save your time and money. Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and temperature. display, there will be a certain color difference, the actual object received shall prevail.