The Eagle Group A4-74-1836C is a versatile add-on shelving unit designed to enhance your storage capabilities. This 4-tier unit measures 36"W x 18"D x 74"H and features durable wire shelves constructed with a patented QuadTruss® design for superior strength and stability. It includes two 74"H posts for easy assembly 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. This shelving unit is KD (knockdown) for efficient shipping and storage and is NSF certified, making it suitable for commercial use.