The Quantum Food Service WR63-2148WPMS is a durable stationary wire shelving unit designed for efficient storage in commercial environments. This 4-tier unit measures 48"W x 21"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, along with four wire frames and four posts for easy assembly. The included packs of split sleeves ensure secure connections between components. Finished with a green epoxy antimicrobial coating, this shelving unit is NSF certified, ensuring it meets strict hygiene standards. Perfect for kitchens, restaurants, and food service operations, it combines functionality with a clean, professional appearance.