The Metro SM861854-ADD SmartLever Add-On Kit is a meticulously designed solution providing versatile storage expansion capabilities, measuring 56-1/5″W x 22-1/2″D x 86-3/8″H overall. This add-on kit is crafted to accommodate 54″W x 18″D Metro shelves, enhancing storage efficiency. Constructed from epoxy-coated steel, this kit assures durability and resilience, making it ideal for both commercial and institutional settings. The kit includes one upright, one leg, two cross braces, and two cross bars, along with essential hardware, ensuring a comprehensive assembly that meets varied storage demands. Its construction aligns with NSF standards, underscoring its compliance with health and safety requirements crucial for the food service and healthcare sectors. This SmartLever Add-On Kit is particularly valuable for businesses seeking to optimize space without compromising on structural integrity. Its design supports easy integration with existing shelving units, which is essential for dynamic environments such as warehouses, laboratories, and retail spaces. The Metro SM861854-ADD stands out for its adaptability and robust build, making it a strategic choice for expanding storage solutions in any professional setting that demands reliability and compliance with stringent standards.