The Metro 5AQ427G3 is a versatile add-on shelving unit designed for durability and efficiency. Measuring 30"W x 21"D x 74"H, it features five quick-adjust shelves equipped with removable polymer open-grid shelf mats, allowing for easy cleaning and optimal airflow. The sturdy epoxy-coated one-piece steel frames ensure long-lasting strength, while the two polymer posts provide additional stability. Enhanced with Microban antimicrobial product protection, this shelving unit helps inhibit the growth of bacteria and mold. Each shelf includes two "S" hooks for convenient hanging storage. This unit is also NSF certified, making it suitable for various commercial and industrial applications.