The Winco ADP-666 Adapter Plate is designed for versatility and durability in food service applications. Measuring 21 inches wide by 13 inches deep, this stainless steel adapter plate features three 6-3/8 inch holes, accommodating 4-quart insets seamlessly. Ideal for buffet setups or catering, it ensures a secure fit and easy access to your food items. The robust stainless steel construction guarantees longevity and easy maintenance, making it a reliable choice for any kitchen environment.