MegaBrand 1 5/8" Pop-Up Sink Drain with Overflow Brushed Nickel Brand new, splendid necessities for your bathroom vessel sink Three-layer finish, solid brass constructed Good corrosion resistance, more durable than those drain which made of inferior brass, stainless st Smooth convenient push-button operation, water-tight seal Fit for most sinks with drain hole from 1-5/8" to 2" in diameter and with overflow hole