The Eagle Group A4-63-1842E is a versatile add-on wire shelving unit designed for efficient storage solutions. This 4-tier unit measures 42"W x 18"D x 63"H, featuring durable wire shelves that utilize a patented QuadTruss® design for enhanced strength and stability. It includes two 63"H posts and two "S" hooks per shelf for easy organization and accessibility. The EAGLEgard® hybrid epoxy finish provides a robust protective layer, while the MICROGARD® antimicrobial protection ensures a cleaner storage environment. This shelving unit is knockdown (KD) for easy assembly and is NSF certified, making it suitable for various commercial and industrial applications.