The Cambro EXA184272V4480 is a durable all-plastic shelving unit designed for versatility and strength. Measuring 18"W x 42"L x 72"H, this Camshelving® Elements XTRA Stationary Add-On Unit features four tiers that can withstand temperatures ranging from -36°F (-38°C) to 190°F (88°C). It includes four vented reinforced polypropylene shelf plates equipped with Camguard® antimicrobial protection, ensuring a hygienic storage solution. The unit comes with two composite posts featuring leveling feet for stability, pre-assembled post connectors and wedges for easy setup, eight universal traverses, and four bags of dovetails (eight left, eight right). Each shelf has an impressive capacity of 800 lbs, with a total maximum capacity of 2,400 lbs. Finished in a speckled gray color, this shelving unit is NSF certified for safety and quality. Please note that this product line is not compatible with original Elements Series products.