The Eagle Group A4-74-1842C is a versatile add-on shelving unit designed to enhance your storage capabilities. This 4-tier unit measures 42"W x 18"D x 74"H and features durable wire shelves constructed with a patented QuadTruss® design for optimal strength and stability. It includes two 74"H posts and two "S" hooks per shelf for added convenience. The chrome-plated finish not only provides a sleek appearance but also ensures resistance to corrosion and easy cleaning. This unit is knockdown (KD) for efficient shipping and storage and is NSF certified, making it suitable for commercial use.