This part is the replacement stationary wire shelf for your refrigerator. It is white in color and is approximately 24 1/2 inches by 14 3/8 inches. The stationary wire shelf rests on grooves in the refrigerator side wall and allows you to store food. The reason you would want to change out this shelf, is if it is bent, broken, or missing. This is an OEM part sourced directly from the manufacturer and is sold individually.