The Metro X446G4 is a durable all-plastic shelving unit designed for versatility and strength. Measuring 42"W x 21"D x 63"H, it features four open grid shelves made from all-polymer materials, each capable of supporting up to 800 lbs, with a total unit capacity of 2000 lbs. The removable shelf mats allow for easy cleaning and customization. Included are four wedge connectors for secure shelf assembly and four sturdy polymer posts for stability. Enhanced with Microban antimicrobial product protection, this shelving unit resists the growth of bacteria, ensuring a cleaner environment. The unit is designed for easy assembly and is NSF certified for food safety.