The Metro SM762172-ADD SmartLever Add-On Kit is a versatile extension solution tailored for enhancing storage systems in commercial and industrial settings. Measuring 74-1/5 inches in width, 25-1/2 inches in depth, and 76-3/8 inches in height, this kit provides ample dimensions to accommodate 72-inch wide by 21-inch deep Metro shelves. It includes critical components to ensure robust structural integrity: one upright, one leg, two cross braces, two cross bars, and necessary hardware. Crafted from epoxy-coated steel, the kit promises durability and resistance to wear, crucial for environments demanding high resilience. The NSF certification underscores its compliance with essential public health and safety standards, making it a reliable choice for sectors prioritizing sanitary conditions, such as food service and healthcare. By seamlessly integrating with existing Metro systems, this add-on kit provides a practical means for expanding storage capacity without compromising structural stability. Its thoughtful design and superior material selection make it a valuable investment for businesses seeking to optimize their storage efficiency while maintaining quality and compliance within their operational framework.