A: This is a great question. We offer a variety of bar style sinks with different dimensions. The essential attribute that allows the bar sinks to thrive is the 1.5 inch drain hole (standard drain hole size). The pop-up drains that we off are manufactured to stop the water flow in the sink it is installed in. With the pop-up being a simple contraption one would only have to press down on the stopper to hold and retain the water from flowing.
