The Metro SM762154-ADD SmartLever Add-On Kit is a versatile solution for increasing storage capacity with precise specifications. Measuring 56-1/5″ in width, 25-1/2″ in depth, and 76-3/8″ in height overall, this kit is specifically designed to accommodate 54″W x 21″D Metro shelves. Its components include one upright, one leg, two cross braces, two cross bars, and the necessary hardware, all crafted from epoxy-coated steel. This construction ensures durability and resilience in demanding environments. The add-on kit is NSF certified, meeting high standards for public health protection. This product is particularly valuable across various segments of the industry, including commercial kitchens, laboratories, and retail settings where robust and efficient storage solutions are essential. The epoxy coating provides an extra layer of protection against corrosion and wear, enhancing longevity and maintaining cleanliness. The SmartLever technology allows for easy integration and expansion of existing storage systems, offering flexibility and adaptability to meet changing needs. This add-on kit is designed to optimize space and improve organizational efficiency, making it an ideal choice for professionals seeking to enhance their operational capabilities with a reliable and high-quality storage solution.