The Metro MQ-213074G-A-4 is a versatile shelving unit designed for durability and efficiency. Measuring 30"W x 21"D x 74"H, it features four 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 reducing dust accumulation. 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 added convenience. This unit is designed for easy assembly and is NSF certified for safety and sanitation.