Surface Finished: Brushed Nickel Flow Rate: 1.2 GPM CEC Listed Overall Height: 9"(230mm) Spout Height: 6.5"(165mm) Spout Reach: 5.6" (142mm) Mounted Hole Size: 1.1"(28mm) Min-1.4"(35mm) Max, Maximum Deck Thickness : 1.5” (35mm) Connection Size: 9/16-24 UNEF (US Standard), cUPC certificate Brushed nickel bathroom sink faucet 3 hole is warm and luxurious in your bathroom, the bathroom faucet with spotshield makes the surface don't leave fingerprint, really nickel bathroom sink faucet. Solid copper structure bathroom faucets for sink 3 hole with 2 handles type, easy to control the water flow and the temperature, flow rate is 1.2 GPM. And water-saving NEOPERL aerator is equipped. The brushed nickel faucet bathroom included overflow pop up drain with built-in stopper, high flow and anti-clogging, fits for 1-5/8" and 1-3/4" sink drain hole. 3 parts widespread is adjustable for 4-16 inch sink hole, just make sure the hole size is 1.1-1.4 inch and the max thickness is 1.5 inch for the 3 hole faucet for bathroom sink DIY installation. What you need for installation is all in bathroom vanity faucets box, such as the faucet for bathroom sink 3 hole, quick connection hose, 24 inch cUPC supply lines, pop up drain and installation manual.