[Material]:Constructed of premium SUS304, sturdy and heavy-duty. The bar faucets single hole will not leak. Great pressure, sometimes you may need to turn the water pressure down for better use. [Design]:The ultra-wide waterfall spout design make large water flow. Chrome polish finish resist corrosion and can prevent tarnishing, highly reflective. Single hole vanity faucet, Single handle easy control flow and temperature. [Installation]:Bathroom faucets for sink 1 hole, The single handle design makes your sink more concise and generous.come with installation instruction and pop up drain [Notice]:Sink mounting hole 0.98 inch. (2.49cm) to 1.57 inch(4cm). The single handle bathroom faucet packaging includes standard US 3/8” hoses, 3/8” and 1/2'' water line adapters. [Warranty]:Promises lifetime warranty, Any problem with this 1 hole bathroom sink faucet, please contact us, provide any replacement in future use. B09ZV4W8V1