Aluminum Gantry Crane combines lightweight and rigid, sturdy construction into one unit. The all-aluminum construction of this portable gantry crane makes it corrosion resistant and perfect for outdoor use. The gantry adjustable crane allows height adjustment without the need of a hoist or fork truck. Adjustable aluminum crane features all pined connections, making it possible for one person to set up and take down the crane in just minutes. Labelmaster offers 2,000-lb. and 4,000-lb. capacity aluminum gantry cranes.