Drain not included. Classic style. Tabletop mount. Made from ceramic. Interior: 15.25 in. Dia. x 5.88 in. H. Exterior: 15.75 in. Dia.. Assembly Instructions. This vessel sink is a simple lavatory product shaped like a round bowl constructed with a smooth layering of its finest vitreous china. This basin is used for a countertop setup for a wall or deck mount faucet.