The Eagle Group A4-74-2442Z is a versatile add-on wire shelving unit designed for efficient storage solutions. This 4-tier unit measures 42"W x 24"D x 74"H, providing ample space for organizing various items. Each shelf features a patented QuadTruss® design, ensuring enhanced strength and stability. The unit includes two 74"H posts and two "S" hooks per shelf for added convenience. Finished with EAGLEbrite® zinc, this shelving unit is durable and resistant to corrosion. It is also KD (knockdown) for easy assembly and meets NSF standards for safety and sanitation.