The Cambro CBR21603151 is a durable shelving ledge designed for the Camshelving® Basic Plus system. Measuring 21"W x 60"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, it features a soft gray finish that complements various environments. This shelving ledge enhances organization and maximizes storage space, making it ideal for commercial kitchens, food service areas, and other storage applications.