Material: : The black kitchen sink faucet is made of brass and 304 stainless steel spring. The internal ceramic valve core is durable and prevents water leakage.CEC certification.We carefully select materials to ensure the safety of you and your family.Unique Design: : Single-handle spring sink kitchen faucet. Dual-function nozzles, sprayers can be switched at will. 304 stainless steel spring is not only fashionable, but also corrosion-resistant and easy to clean.Brand and Service: : If you have any questions about our kitchen sink faucets, please feel free to email us. Our customer service team will reply within 12 hours and do our best to help solve the problem. "Size: : Total height of kitchen faucet with sprayer: 17 inches; width: 9.84 inches; water outlet height: 4.13 inches; 3/8 water supply hose length: 31.5 inches. 10 inch deck,Rate: 1.75 Gallons Per Minute.Easy installation: : Single hole spring kichen sink faucet includes countertops and other accessories, 10inch countertops are compatible with 1-hole or 3-hole basins.