Fits all KitchenAid 4.5 and 5 Quart Tilt-Head Stand Mixers, sold separately Use the same bowl from start to finish for a variety of tasks, then place it in the dishwasher for easy clean up Offers the capacity to mix dough for 9 dozen cookies* in a single batch, *using the flat beater; 28g dough each Includes (1) 5 quart bowl with handle