Home / Sink Source Products / Granítis Collection / Quadro Series, Single Bar Sink, Chroma Quadro-N-100S-Chroma Quadro Series, Single Bar Sink, Chroma Outside Dimension 17 3/4" x 17" x 8" Inside Bowl 15 5/16" x 14 9/16 x 8" Installation Undermount Drain Size 3 1/2" Finish Chroma Notes Bar Matching strainer baskets and disposal flanges available Available Colors Product Documents DXFFile Related Products Quadro Series, Single Bar Sink, MochaQuadro Series, Single Bar Sink, BlackAsh Series, 50/50, MochaMadison Series, 60/40, Concrete