The Quantum Food Service WR74-2148WPMS is a durable stationary wire shelving unit designed for optimal storage efficiency. With an overall size of 48"W x 21"D x 74"H, this 4-tier unit 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 health and safety standards. Perfect for commercial kitchens, warehouses, or any environment requiring reliable storage solutions.