At Nantucket Sinks, we strive to keep our line of Premium Kitchen accessories full of new products to meet the ever-changing demands of our customers. 2.5" Junior Duo Basket Strainer Drain designed to fit standard bar sinks. Features a mini strainer to help trap small debris. This will fit in a 2.5" opening. The top widest part of the drain is 2.75" diameter and the base diameter is only 2.25". Overall height is 3.25" when assembled.