The Metro X536PG4 is a durable all-plastic mobile shelving unit designed for versatility and efficiency. This four-tier unit measures 36"W x 24"D x 68"H and features four open grid polymer shelves equipped with removable shelf mats for easy cleaning and maintenance. With a robust unit load capacity of 750 lbs, it is ideal for various 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 meets NSF standards, ensuring safety and hygiene in any environment.