The Cambro EXA212484V4480 is a durable all-plastic shelving unit designed for versatility and strength. Measuring 21"W x 24"L x 84"H, this Camshelving® Elements XTRA stationary add-on unit features four tiers that can withstand extreme temperatures ranging from -36°F (-38°C) to 190°F (88°C). Each of the four vented reinforced polypropylene shelf plates is equipped with Camguard® antimicrobial protection, ensuring a hygienic storage solution. The unit includes two composite posts with 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). With an impressive capacity of 800 lbs. per shelf and a total maximum capacity of 2,400 lbs., this shelving unit is perfect for heavy-duty storage needs. Finished in a speckled gray color and NSF certified, it is ideal for various commercial environments. Please note that this product line is not compatible with original Elements Series products.