The Metro SM761872-ADD is a cantilevered shelving unit designed to enhance your storage capabilities. This SmartLeverâ„¢ Add-On Kit features overall dimensions of 74-1/5"W x 22-1/2"D x 76-3/8"H and is compatible with 72"W x 18"D Metro shelves. The kit includes one upright, one leg, two cross braces, two cross bars, and all necessary hardware for easy assembly. Constructed from epoxy-coated steel, this shelving unit is durable and resistant to corrosion, making it suitable for various environments. NSF certified, it ensures compliance with health and safety standards, making it an ideal choice for commercial and industrial applications.