Home / Sink Source Products / Granítis Collection / Madison Series, Equal Double Bowl, Black Madison-N-200-Black Madison Series, Equal Double Bowl, Black Outside Dimension 33" x 18 9/16" x 9 1/2" Left Bowl 14 1/2" x 16 3/8" x 9 1/2" Right Bowl 14 1/2" x 16 3/8" x 9 1/2" Installation Undermount Drain Size 3 1/2" Finish Black Onyx Notes Bar Matching strainer baskets and disposal flanges available Available Colors Product Documents DXFFile Related Products Virtus Series, Single Bowl, WhiteVirtus Series, Single Bowl, Black OnyxMadison Series, Equal Double Bowl, ConcreteMadison Series, 60/40, White