Portable Gantry Crane Body Material Steel Maximum Lifting Capacity 2 000 lb I-Beam Flange Width 3.3 in I-Beam Height 6 in Height Adjustability Adjustable Height Minimum Overall Height 7 ft Maximum Overall Height 10 ft Minimum Height Under Beam 6.5 ft Maximum Height Under Beam 9.5 ft Minimum Overall Span 8 ft Maximum Overall Span 11.5 ft Minimum Clear Span 10.5 ft Maximum Clear Span 10.4 ft Mobility Under Load Mobile Rotating Legs Yes Span Adjustability Adjustable Span