Portable Gantry Crane, Body Material Steel, Maximum Lifting Capacity 16,000 lb, I-Beam Flange Width 6 in, I-Beam Height 18 in, Height Adjustability Adjustable Height, Minimum Overall Height 11 ft, Maximum Overall Height 16 ft, Minimum Height Under Beam 11 ft, Maximum Height Under Beam 16 ft, Minimum Overall Span 11.6 ft, Maximum Overall Span 11.5 ft, Minimum Clear Span 8.6 ft, Maximum Clear Span 8.7 ft, Mobility Under Load Mobile, Rotating Legs Yes, Span Adjustability Fixed Span