The Cambro CBA214284VS5580 is a durable all-plastic shelving unit designed for versatile storage solutions. Measuring 21"W x 42"L x 84"H, this 5-tier Camshelving® Basics Plus Add-On Unit is engineered to withstand extreme temperatures ranging from -36°F (-38°C) to 190°F (88°C). It features four vented polypropylene shelf plates and one solid shelf, all equipped with Camguard® antimicrobial protection to ensure a hygienic storage environment. The unit includes two composite posts with leveling feet for stability, pre-assembled post connectors and wedges for easy setup, and ten traverses along with five bags of eight dovetails (four each A & B) for secure shelf placement. Each shelf can hold up to 600 lbs., with a maximum capacity of 1,800 lbs., making it ideal for heavy-duty storage needs. Finished in brushed graphite, this shelving unit is NSF certified for safety and quality.