Aquaterior 1 5/8" Hair Stopper Bathroom Vessel Basin Sink Brass Pop Up Brushed Nickel Drain Come with Overflow & Tray. You Can Get Rid of Clogged Drains! Let Clean Become So Easy! Three-layer Brushed Nickel finish, solid brass Smooth convenient push-button operation, water-tight seal Brand new, splendid necessities for your bathroom vessel sink Fit for most sinks with drain hole from 1-5/8" to 2" in diameter and with overflow hole