With its clean, simple design and efficient performance, this Highline elongated toilet bowl combines both style and function It features a convenient chair-like height, as well as a concealed trapway for a sleek look and easy cleaning. Kohler® Toilet Bowl, HighLine®, Elongated Front, 8 x 10-5/8 in Water Surface, 16-1/2 in Rim Height, 12 in Rough-In, 2-1/8 in Trapway, Floor Mount, 16-1/2 in Height, 15-1/2 in Width, Vitreous China, Black