Surface Treatment: Dark gray finish, fingerprint resistant treatment, can resist daily scratches, corrosion and tarnishing. From its durable and long-lasting construction to the contemporary and complementary design to the decor, easily meet the needs in a humid bathroom environment. Dimension: The spout reaches 4.5 inches, the spout height is 4.4 inches, the total height is 6.2 inches, the 2 inch flange can fully cover the sink faucet opening. Flow Rate: 1.6 GPM. Minimum water pressure 0.1 MPa, 0.5 MPa for better performance. Quality assured supply hoses, our hoses have a nylon braided exterior, which protects against chemical corrosion commonly caused by detergents and rust. Feature: Single handle, single hole deck mount, hot and cold mixing, 23.6 inch UPC water supply lines included. Mounting Hole Diameter: 1.26-1.41 inch (32-36mm), Max Deck Plate Thickness: 1.6 inch (40mm) Easy to Install: Super easy to install and clean this single hole bathroom faucet. Brief design allows all