Houzer GEMO N-100U ALPINA Gemo Series Undermount Granite Single Bowl Kitchen Sink, Alpina Overall size 23.62" X 18.31", Bowl 20.75" X 16.44" X 8.66" deep Quartztone Granite Extremely tough and durable surface with 80% Quartz Fits 30" cabinet Non-porous surface, silky to the touch, Optimum hygienic protection.