The Metro X356PG4 is a versatile mobile shelving unit designed for durability and convenience. This all-plastic shelving unit features four open grid polymer shelves, each equipped with removable shelf mats for easy cleaning and maintenance. With dimensions of 48"W x 18"D x 68"H, it offers ample storage space while supporting a unit load capacity of 750 lbs. The structure is reinforced with four polymer MX63UP posts and wedge connectors for stability. Mobility is enhanced by four polymer casters, including two swivel and two braked, allowing for easy maneuverability and secure positioning. Additionally, the built-in antimicrobial product protection ensures a cleaner environment, making it NSF certified for safety and hygiene.