18" Traler Fireclay Round Single-Bowl Undermount SinkAlong with the rare round shape, the precision and care taken in crafting this fireclay sink also separate the product from others. The slightly offset drain hole lends a bit of extra style beyond the unique shape. Overall Dimensions: 18 1 2" Diameter x 9" H ( 1 2") Interior Dimensions: 15 1 2" Diameter ( 1 2") 7 7 8" Basin Depth Heavy, Durable Fireclay Produces Smooth, Waveless Surface Single Bowl Sink Undermount Installation 1 1 2" Rim Features