The Cambro CBA246072S4580 is a durable all-plastic shelving unit designed for versatility and strength. This Camshelving® Basics Plus Add-On Unit measures 24"W x 60"L x 72"H and features four sturdy tiers that can withstand temperatures ranging from -36°F (-38°C) to 190°F (88°C). It includes four solid 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, and eight traverses for secure shelf placement. Each shelf has a capacity of 600 lbs, with the top shelf supporting up to 400 lbs, and a total maximum capacity of 1,800 lbs. Finished in brushed graphite, this shelving unit is NSF certified, making it suitable for various commercial environments.