The adjustable height steel gantry crane is designed for transporting and positioning materials along the beams length. The cranes beam height can be adjusted to better conform to the working conditions making it both ergonomically friendly and cost effective. Facilitate easy mobility from one area to another with total locking casters. The total locking casters lock the rigging in any position and locks the wheel from rotating. Height is adjustable in 6″ increments. Do not move units while loaded. Hoist and trolley can be ordered separately. A painted blue finish protects the unit from . Designed for semi-permanent or permanent applications.