Installation aperture: 3.2~4cm. The surface of the faucet is chrome-plated and brushed. Corrosion resistance, rust resistance, colorfastness, oxidation resistance, long service life. Short version for undercounter sinks. The tall version is suitable for on-counter and under-counter basins. Wide range of applications, suitable for use in bathrooms, bathtubs, sinks, courtyards, washbasins and other scenarios. Single lever hot and cold water faucet, made of brass, corrosion resistant, ceramic disc valve core, waterfall outlet, leak proof. Waterfall outlet, saving water without splashing, easy to clean. The ceramic spool has been tested for 500,000, anti-seepage, anti-drip, and smooth opening and closing. Faucets