The Cambro EXHD213678V4480 is a high-density mobile shelving unit designed for durability and versatility. Measuring 21"W x 36"L x 78"H, this all-plastic unit features four vented polypropylene shelf plates equipped with Camguard® antimicrobial protection, ensuring a hygienic storage solution. It can withstand extreme temperatures ranging from -36°F (-38°C) to 190°F (88°C), making it suitable for various environments. The unit includes two pre-assembled post kits, eight universal traverses, and four bags of dovetails for easy assembly. It also comes with four high-density casters and bumpers for mobility and protection. With a maximum capacity of 900 lbs, this speckled gray shelving unit is NSF certified, ensuring it meets strict public health standards. Please note that this product is part of a new line and is not compatible with original Elements Series products.