The extra clearance is a blessing when you are washing those large pots and pans, or cookie sheets. The center divider of the sink is 4 inches lower than the rim. What's special? Homeowners and Interior Designers agree: if you are going with a double bowl sink, this low-divide sink from Ruvati is the smartest choice for your kitchen. 28" Undermnt Tight Radius 60/40 Dbl Bowl 16 Gauge SS Kitchen Sink.