Unlike the design of the common oval vessel bathroom sink, this sink has a rectangular design, adding a modern and artistic sense. The smooth material makes cleaning easier and can effectively prevent dust accumulation, enhancing the durability of the product. Its above-counter design makes installation more convenient and simple. Sink Dimension: 18.11"L x 12.99"Wx 4.33"H (460mmL*330mmW*110mmH) Drain Opening: 1.77" (45mm)