The Cambro CBR2436151 is a Camshelving® Basic Plus Full Shelf Rail Kit designed to enhance your shelving system. Measuring 24"W x 36"L x 4-1/4"H, this kit includes two double level side rails and two double level end rails, providing robust support for your items. The package also comes with side and end brackets for easy installation. Made from durable polypropylene in a soft gray color, this rail kit ensures stability and organization, making it ideal for commercial kitchens, storage areas, and more.