The Metro 5AQ447G3 is a versatile add-on shelving unit designed for durability and efficiency. Measuring 42"W x 21"D x 74"H, it features five quick-adjust shelves that can be easily customized to accommodate various storage needs. Each shelf is equipped with removable polymer open-grid mats, promoting airflow and preventing moisture buildup. The unit is supported by epoxy-coated one-piece steel frames and two sturdy polymer posts, ensuring stability and strength. Enhanced with Microban antimicrobial product protection, this shelving unit helps inhibit the growth of bacteria and mold. Each shelf includes two "S" hooks for added convenience, making it ideal for both commercial and residential use. NSF certified for safety and quality, the Metro 5AQ447G3 is a practical solution for organized storage.