The Quantum Food Service WR63-2136WPMS is a durable and versatile wire shelving unit designed for efficient storage in commercial environments. This stationary, 4-tier unit measures 36"W x 21"D x 63"H and can support a maximum weight capacity of 600-800 lbs. 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, making it suitable for food service applications and ensuring a hygienic storage solution.