Above mount installation, the Ceramic Round Vessel Bathroom Sink by Cantrio Koncepts consists of a pre-drilled 1-1/2" center drain, made of high-quality ceramic and has a round curvilinear design. Measures 16-1/2" D x 5-5/8" H overall, the fashionable ceramic vessel sink can blend with any Cantrio Koncepts vanities and drains. Easy to keep clean, the bathroom vessel sink has a sleek smooth surface which prevents rust or stain to occur. Faucet not included. Shipped via Truck.