The Cambro CBR18363151 is a durable shelving ledge designed for the Camshelving® Basic Plus system. Measuring 18 inches wide, 36 inches long, and 4-1/4 inches high, 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, it features a soft gray finish that complements any environment. This shelving ledge enhances organization and stability, making it ideal for commercial kitchens, storage areas, and more.