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 Fixed Height, Minimum Overall Height Not Applicable, Maximum Overall Height 13.5 ft, Minimum Height Under Beam 12 ft, Maximum Height Under Beam 12 ft, Minimum Overall Span 15.6 ft, Maximum Overall Span 15.6 ft, Minimum Clear Span 12.6 ft, Maximum Clear Span 12.5 ft, Mobility Under Load Mobile, Rotating Legs No, Span Adjustability Fixed Span