The Cambro ESR21E151 Camshelving Elements End Shelf Rail Kit is a must-have for commercial kitchens and restaurants looking to protect stored items from damage while maximizing shelf space. Designed to fit the short end of a 21-inch deep shelf, this kit features a 4 1/4-inch high double-level rail with two rods to securely hold both large and small products. The included mounting brackets ensure a stable and professional installation, making this an ideal solution for high-volume storage environments like back-of-house prep areas, dry storage, or pantries. Made from durable, food-safe polypropylene, this rail kit is built to withstand daily wear and tear while maintaining a soft gray color that matches other Camshelving Elements parts, ensuring a seamless and professional look across your storage system. Whether you're outfitting a new kitchen or upgrading an existing one, this rail kit provides a practical way to organize and protect your inventory while meeting commercial-grade durability standards.