The Cambro CBA183684S4580 4-Tier Polymer Shelf Kit is a versatile and durable storage solution designed for commercial kitchens and restaurants. Part of the Camshelving® Basics Plus series, this add-on unit is built for stability and functionality, featuring leveling feet that prevent wobbling, even on irregular surfaces. The solid polypropylene shelves are warewasher-safe, resistant to moisture and chemical damage, and capable of holding up to 1,800 pounds in total—with a 400-pound capacity on the top shelf and 600 pounds on each of the three lower shelves. This makes it perfect for storing heavy or leak-prone items without risk of contamination or instability. Ideal for high-traffic kitchens, this shelf kit is also designed to withstand extreme temperatures, from -36°F to 190°F, ensuring long-lasting performance even in demanding environments. Whether you're outfitting a new commercial kitchen or upgrading your current setup, the Cambro CBA183684S4580 delivers the reliability and durability that professional chefs and restaurant owners demand. Its NSF rating ensures compliance with food safety standards, while the pre-assembled posts and leveling feet make installation quick and hassle-free. Upgrade your storage with a shelf that combines strength, stability, and cleanability—key factors in maintaining efficiency and safety in your restaurant.