The Quantum Food Service WR74-2124WPMS is a durable stationary wire shelving unit designed for efficient storage. With an overall size of 24"W x 21"D x 74"H, this 4-tier unit 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 unit includes packs of split sleeves for secure connections. Finished with a green epoxy antimicrobial coating, it ensures a hygienic storage solution. This shelving unit is NSF certified, making it suitable for food service environments.