The Vollrath 98828 Plate Shelf is designed to enhance the functionality of your 4-Series Signature Server®. This innovative accessory allows for the modification of a tray slide or plate rest with a miter, enabling a seamless 90° turn at outside corners. Each miter is sold individually and requires you to specify the next longer size to accommodate the miter adjustment. This plate shelf is ideal for optimizing space and improving service efficiency in food presentation.