The Metro X366PG4 is a durable all-plastic shelving unit designed for versatility and efficiency. This four-tier mobile shelving unit measures 60"W x 18"D x 68"H and features four open grid polymer shelves equipped with removable shelf mats for easy cleaning and maintenance. With a unit load capacity of 750 lbs., it is ideal for heavy-duty storage needs. The shelving unit includes four polymer MX63UP posts and wedge connectors for secure assembly. It is equipped with four polymer casters—two swivel and two braked—for smooth mobility and stability. Enhanced with built-in antimicrobial product protection, this shelving unit is NSF certified, ensuring it meets strict public health standards.