The Metro MQ-245474G-A-4 is a versatile add-on shelving unit designed for durability and efficiency. Measuring 54"W x 24"D x 74"H, it features four 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 provide robust support, while the two polymer posts enhance stability. Each shelf includes two "S" hooks for added convenience. With Microban antimicrobial product protection, this shelving unit helps inhibit the growth of bacteria, ensuring a cleaner storage solution. NSF certified for safety and quality, this unit is ideal for various commercial and industrial applications.