The Eden Bath Round Sloped Vessel Sink in Lava Stone has clean simple lines with the striking matte black Lava Stone material. It angles smoothly upward on the exterior and has a graceful curved interior. It measures approximately 15.75-in. in Diameter with a Height of 5.9-in. It has a 1.75-in. drain hole that is compatible with all Eden Bath drain models and will work with most other standard size drains.