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 a visually appealing waterfall effect, adding a touch of vitality to your bathroom decoration. Water will not splash everywhere and it is easy to clean in daily life. Using high-quality ceramic valve and ABS bubbler, no water leakage, 30% water saving. High-quality materials - The black faucet consists of a high-quality brass body and a hand-made matte black oil-polished bronze surface. It features 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" (3.3 cm-4.5 cm). Standard 1/2 inch compression thread, 2 x 600 mm 3/8 inch flexible connecting hose, suitable for most water supply systems. Equipped with all necessary accessories, easy to install. You don't need a plumber, you can save time and money.