The MetroMax® 4 Starter Shelving Unit is designed for durability and efficiency in any storage environment. Measuring 24"W x 18"D x 74"H, this all-plastic shelving unit features four open grid shelves, each with a robust capacity of 800 lbs, and a total unit capacity of 2000 lbs. The shelves come with removable mats for easy cleaning and maintenance. Constructed with rust-proof materials, this shelving unit is ideal for wet or humid conditions. It includes a bag of four wedge connectors for secure shelf assembly and four sturdy polymer posts for stability. Enhanced with Microban antimicrobial product protection, it helps inhibit the growth of bacteria and mold. This unit is KD (knockdown) for easy transport and assembly, and it is NSF certified for food safety.