Drain Assembly: Brass, Nickel, 4 3/8 in Overall Dia, Threaded, 1 1/2 in Pipe Dia

These sink drains feature a hand-operated lever that is pushed down to lift the drain cover and allow water to flow down the drain. Pulling up on the lever moves the drain cover down to stop the flow of water down the drain. They eliminate the need for people to put their hands in dirty water to remove the drain.