The Quantum Food Service WR74-1854WPMS is a durable stationary wire shelving unit designed for efficient storage. With an overall size of 54"W x 18"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. The unit includes four wire frames, four posts, and packs of split sleeves for easy assembly. The green epoxy antimicrobial coating ensures a hygienic environment, making it suitable for food service applications. This shelving unit is NSF certified, ensuring it meets strict public health standards.