Ruvati RVM4700 Undermount 16 Gauge 32" Kitchen Sink Single Bowl Exterior dimensions: 31-1/2" x 21" | Interior dimensions: 29" (wide) by 19" (front-to-back) by 9" (deep) Luxurious Satin finish - easy to clean and long-lasting | Heavy duty sound guard padding and undercoating UPC and cUPC certified by IAPMO to meet US and Canada plumbing standards including ANSI and CSA. Included in box: Sink, cut-out template, mounting brackets, rinse grid, basket strainer | Ruvati USA Limited Lifetime Warranty