The Quantum Food Service CL39-1836-5 is a robust solid flat shelving unit designed for durability and efficiency. Constructed from 22 gauge steel, this closed shelving unit measures 18 inches in width, 36 inches in length, and stands 39 inches tall. Each shelf can support up to 400 pounds, making it ideal for heavy-duty storage needs. The unit includes five shelves, uprights, and crossbars, ensuring stability and strength for various applications in food service and commercial environments.