The Metro X346G4 is a durable all-plastic shelving unit designed for maximum efficiency and hygiene. Measuring 42"W x 18"D x 63"H, this shelving unit features four open grid all-polymer shelves, each with a robust capacity of 800 lbs, and a total unit capacity of 2000 lbs. The removable shelf mats allow for easy cleaning and maintenance. Included are four wedge connectors for secure shelf assembly and four sturdy polymer posts for stability. Enhanced with Microban antimicrobial product protection, this unit helps inhibit the growth of bacteria and mold. The unit is knockdown (KD) for easy transport and assembly, and it is NSF certified for food safety and sanitation.