The Metro D2142NP Shelving Truck Dolly features a robust all-aluminum construction, ensuring durability and lightweight maneuverability. With dimensions of 42"W x 21"D, this dolly is designed for efficient transport of shelving units and other materials. The wraparound bumper provides added protection against damage, making it ideal for busy environments. Its sturdy design allows for easy handling and stability during transport, enhancing productivity in any setting.