Portable Gantry Crane, Body Material Steel, Maximum Lifting Capacity 10,000 lb, I-Beam Flange Width 6 in, I-Beam Height 18 in, Height Adjustability Adjustable Height, Minimum Overall Height 10.2 ft, Maximum Overall Height 16 ft, Minimum Height Under Beam 122 in, Maximum Height Under Beam 16 ft, Minimum Overall Span 25.3 ft, Maximum Overall Span 25.3 ft, Minimum Clear Span 23.5 ft, Maximum Clear Span 22.7 ft, Mobility Under Load Mobile, Rotating Legs Yes, Span Adjustability Fixed Span