Portable Gantry Crane, Body Material Steel, Maximum Lifting Capacity 10,000 lb, I-Beam Flange Width 5.5 in, I-Beam Height 15 in, Height Adjustability Adjustable Height, Minimum Overall Height 8.1 ft, Maximum Overall Height 12 ft, Minimum Height Under Beam 97 in, Maximum Height Under Beam 12 ft, Minimum Overall Span 13 ft, Maximum Overall Span 17.5 ft, Minimum Clear Span 13 ft, Maximum Clear Span 15.4 ft, Mobility Under Load Mobile, Rotating Legs Yes, Span Adjustability Adjustable Span