Kohler® Vessel Bathroom Sink, Vox®, Squared, 15-3/4 in L x 15-3/4 in W Bowl, 1-3/4 in Drain Opening, 1 Basin, 16-1/4 in W x 16-1/4 in D x 6-3/4 in H, Vitreous China, Black, ADA Compliance (Yes/No): Yes