The Cambro CPA245472VS4480 is a versatile Camshelving® Premium Add-On Unit designed for durability and efficiency in various environments. Measuring 24"W x 54"L x 72"H, this 4-tier shelving unit is built to withstand extreme temperatures ranging from -36°F (-38°C) to 190°F (88°C). It features three vented polypropylene shelf plates and one solid shelf, all equipped with Camguard® antimicrobial protection to ensure a hygienic storage solution. The unit includes a pre-assembled post kit made of steel with a polypropylene exterior for added strength, along with eight traverses and molded-in dovetails for easy assembly. Each shelf can support up to 800 lbs., with a total maximum capacity of 2,000 lbs. The speckled gray finish adds a professional touch, and the unit is NSF certified for safety and quality.