Stainless steel junior duo basket strainer drain is designed to fit standard bar sinks.  Features a mini strainer to help trap small debris. Coordinates well with polished stainlesss steel, nickel and chrome bar sinks. This drain  will fit in a 2" opening.  The top widest part of the drain is 2.5" diameter and the base diameter is only 2.25".  Overall height is 3.25" when assembled.   Compatible with the RES and the ROS Brightwork Collection Models as well as other manufacturers sinks that call for a Junior Duo Drain.