It features a rectangle shape. This undermount sink set is designed to be installed as a undermount sink set. It is constructed with ceramic. This undermount sink set comes with a enamel glaze finish in White color.Smooth non-porous surface prevents from discoloration and fading Solid brass construction with chrome finish Drain fits 1-3 4 sink drain hole Double fired and glazed for durability and stain resistance Pop-up drain assembly with overflow Sink cut-out included in the box It is highly recommended that you wait for the sink to physically arrive before proceeding with any cutouts All dimensions are nominal Complete pop-up drain assembly included Premium white glaze for a glossy finish with a kiln dried ceramic constructionBasin Shape: Rectangular Country of Origin: China Finish: White Height: 8-1 4 Inside Dimensions: 18-1 2 x 11-3 4 Length: 14-1 3 Material: Ceramic Outside Dimension: 20-3 4x 14-1 3 Overflow: Yes Style: Contemporary Modern Type: Undermount Weight: 10 Width: 20-3 4