The Cambro CPU217284V4PKG is a robust Camshelving® Premium Starter Unit designed for durability and versatility. Measuring 21"W x 72"L x 84"H, this 4-tier shelving unit is built to withstand extreme temperatures ranging from -36°F (-38°C) to 190°F (88°C), making it ideal for various environments. It features four vented polypropylene shelf plates that incorporate Camguard® antimicrobial protection, ensuring a hygienic storage solution. The unit includes two unassembled post kits, constructed from steel with a polypropylene exterior for added strength and stability. 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.