Project Source White Cultured Marble Sink Top, Model MP231-3. Dimensions: 22"W x 31"L x 5"D. This unboxed unit is in good condition with no reported damage or missing parts. Cultured marble construction offers a smooth, non-porous surface that resists staining and is easy to clean. Designed to fit standard 31" vanity bases with a 3-hole faucet configuration. Included items not specified — please inspect in store. A great value for bathroom renovation projects.