I have a kitchen sink that is 17 years old that is an odd shape. The rack that came with it, metal covered in plastic, had really deteriorated over the years and looked awful. I did not think I would find a replacement rack that would fit the sink and was delighted when I found this Kohler rack that fits it perfectly. A stainless steel rack is a much better option for a sink that gets used daily as far as durability and ease in keeping it clean, sanitary and beautiful. Thank you Kohler for this excellent rack!