The Cambro CBA213672S4580 4-Tier NSF Polymer Shelf Kit is a heavy-duty solution designed for commercial kitchens and restaurants needing robust, space-efficient storage. Part of the Camshelving Basics Plus series, this 36" x 21" x 72" unit features four solid polypropylene shelf plates with a maximum capacity of 1,800 lbs, making it perfect for storing heavy supplies like boxed ingredients and equipment. The top shelf supports 400 lbs, while the lower shelves handle up to 600 lbs, ensuring stability and durability in high-traffic environments. Its warehousewasher-safe design meets strict hygiene standards, while its temperature resistance (-36° to 190°F) allows for versatile use in walk-in coolers, dry storage, or near heat sources. Whether you need to organize pantry items, prep stations, or bulk storage, this Cambro shelf kit delivers long-term reliability and easy assembly with pre-assembled wedges and post connectors. Ideal for restaurants, catering operations, and food service businesses seeking a balance of strength, space efficiency, and functionality.