The Metro SMA24A-ADD SmartLever Arm (Single) is a heavy-duty and durable solution for creating adjustable cantilever workstations. This 24-inch arm features a patent-pending design, ArmKeepers for enhanced adjustability and security, and can accommodate shelves of varying widths. Ideal for industrial, commercial, and healthcare environments. Orders over $7,000 may qualify for free shipping. Contact Us for details.