The Eagle Group A4-63-1848VG is a versatile add-on shelving unit designed for durability and efficiency. This 4-tier wire shelving unit measures 48"W x 18"D x 63"H, making it ideal for maximizing storage space. Each shelf features a patented QuadTruss® design, ensuring enhanced strength and stability. The unit includes two 63"H posts and two "S" hooks per shelf for added convenience. Finished with a Valu-Gard® green epoxy coating, it offers excellent resistance to corrosion and wear. This shelving unit is KD (knockdown) for easy assembly and is NSF certified, making it suitable for commercial use.