The Cambro CBA183064VS4580 30" NSF 4-Tier Polymer Shelf Kit from the Basics Plus Series is a durable, high-capacity storage solution designed for commercial kitchens and restaurants. Constructed from polypropylene and composite materials, this shelf kit resists bending and warping, ensuring long-lasting performance even in demanding environments. With one solid and three louvered shelves, it provides versatile storage for your kitchen or storage area while supporting up to 1,800 pounds of product in total. The 600lb capacity for the bottom shelves and 400lb capacity for the top shelf make it ideal for heavy-duty use. Featuring preassembled wedges and post connectors, as well as four bags of dovetails, this add-on unit is easy to install, saving you time and effort. The brushed graphite finish not only looks professional but also stands up to wear and tear, making it a practical choice for high-traffic commercial spaces. Whether you're outfitting a new kitchen or upgrading an existing one, the Cambro CBA183064VS4580 delivers durability, functionality, and NSF certification for peace of mind. Its temperature resistance (-36 to 190°F) and warewasher-safe shelf plates further enhance its versatility, making it a must-have for any commercial kitchen.