The Quantum Food Service WR63-1830WPMS is a durable stationary wire shelving unit designed for efficient storage in food service environments. This 4-tier unit measures 30"W x 18"D x 63"H and supports a maximum weight capacity of 600-800 lbs, making it ideal for heavy-duty use. It features four plastic wire mats that provide a sturdy surface for various items while promoting airflow. The unit includes four wire frames, four posts, and packs of split sleeves for easy assembly. Finished with a green epoxy antimicrobial coating, this shelving unit is NSF certified, ensuring it meets strict health and safety standards.