Portable Gantry Crane, Body Material Steel, Maximum Lifting Capacity 16,000 lb, I-Beam Flange Width 7.6 in, I-Beam Height 18.4 in, Height Adjustability Fixed Height, Minimum Overall Height Not Applicable, Maximum Overall Height 17.5 ft, Minimum Height Under Beam 16 ft, Maximum Height Under Beam 16 ft, Minimum Overall Span 25.6 ft, Maximum Overall Span 25.6 ft, Minimum Clear Span 22.6 ft, Maximum Clear Span 22.7 ft, Mobility Under Load Mobile, Rotating Legs No, Span Adjustability Fixed Span