The Eagle Group A4-63-2130VG is a versatile add-on shelving unit designed for efficient storage solutions. This 4-tier wire shelving unit measures 30"W x 21"D x 63"H, providing ample space for organizing various items. It features a patented QuadTruss® design that enhances stability and strength, ensuring reliable support for your stored goods. 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 durability and resistance to corrosion. This shelving unit is also NSF certified, making it suitable for commercial use.