The Cambro CBA185484V5580 is a durable all-plastic shelving unit designed for versatility and strength. Measuring 18"W x 54"L x 84"H, this 5-tier Camshelving® Basics Plus Add-On Unit is built to withstand extreme temperatures ranging from -36°F (-38°C) to 190°F (88°C). It features five vented polypropylene shelf plates that include Camguard® antimicrobial protection, ensuring a hygienic storage solution. The unit comes with two composite posts equipped with leveling feet for stability, along with pre-assembled post connectors and wedges for easy setup. Included are ten traverses and five bags of eight dovetails (four each of A & B) for secure shelf placement. Each shelf has a capacity of 600 lbs, with the top shelf supporting up to 400 lbs, and the entire unit boasts a maximum capacity of 1,800 lbs. Finished in brushed graphite, this shelving unit is NSF certified for safety and quality.