Promenade 18-1/2" Rectangular Undermount Bathroom SinkTraditional styling with distinctive lines give the Promenade collection a classic look that will stand the test of time. Created with a distinctive and classic simplicity, this Promenade undermount bathroom sink features a versatile design that allows the overflow to be installed at the rear on in front and a decorative stepped detailing along the sloped sides. The spacious basin measures 18 1 2" wide x 14 1 2" deep. Dimensions: 17 5 16" in diameter