The Metro D2136NP Shelving Truck Dolly features a robust all-aluminum construction, ensuring durability and lightweight maneuverability. With dimensions of 36 inches in width and 21 inches in depth, 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 supports heavy loads while maintaining stability, enhancing productivity in any workspace.