The Metro MQ-183074G-S-4 is a durable shelving unit designed for maximum efficiency and hygiene. Measuring 30"W x 18"D x 74"H, this unit features four quick-adjust shelves, each capable of supporting up to 800 lbs, with a total unit capacity of 2000 lbs. The shelves are equipped with removable polymer open-grid mats that promote airflow and reduce dust accumulation. Constructed with epoxy-coated one-piece steel frames and supported by four sturdy polymer posts, this shelving unit is built to last. It also includes Microban antimicrobial product protection, ensuring a cleaner storage environment. This unit is NSF certified and comes in a knockdown (KD) design for easy assembly.