KOHLER K-3671 8 Degree 18" x 18" x 10-3/16" Undermount bar sink with rack and wine glass rackThe 8 Degree bar sink offers sleek and functional style with thick, premium quality 16 gauge stainless steel construction for exceptional durability. Eight degree angles on the front and back surfaces give you more space at the bottom of the bowl while reducing splashing. This handcrafted sink includes a custom fit wineglass rack, which allows glasses to drip dry into the basin, and a bottom sink rack to help prevent scratches. 21" (533 mm) minimum