About American Standard It all begins with an unmatched legacy of quality and innovation for more than 130 years. This tradition has put American Standard in three out of five homes in America, plus countless hotels, airports, and stadiums. They provide the style and performance that fit perfectly into your life, wherever that may be. * Undermount sink * Made of stainless steel * Basin depth: 8 5/8 inches and 4 3/4 inches * Includes a manufacturer"s limited lifetime warranty * Overall dimensions: 31L x 21 1/8W x 8 5/8H inches