The Cambro CBR21363151 is a durable shelving ledge designed for the Camshelving® Basic Plus system. Measuring 21"W x 36"L x 4-1/4"H, this kit includes one double level side rail and two double level end rails, along with the necessary side and end brackets for easy installation. Constructed from high-quality polypropylene, the soft gray finish complements various environments while providing reliable support for your shelving needs. Ideal for maximizing storage efficiency, this ledge enhances organization and accessibility in commercial kitchens, storage areas, and more.