Honeycomb bubbler: multi-layer soft water structure, make water and air fully mixed, bubble-type water, save water without splashing Wall Mounting: Two mounting holes have an adjustment range of 135 mm to 165 mm. Wall-mounted sink faucet, small footprint and space saving. Material: Brass kitchen faucet, , eco-friendly, healthy, no rust, no scratches, no corrosion, very . Adhere to the use of the highest quality raw materialses. Ceramic sheet valve core: high tensile strength, not easy to deform, high temperature resistance, low temperature resistance, wear resistance, corrosion resistance, high sealing performance, so that the faucet is not easy to leak.