Portable Gantry Crane, Load Capacity 4,000 lb, Min. I Beam Height 144 in, Max. I Beam Height 144 in, Height Adjustment Fixed Height, Gantry Crane Span 24 ft, Gantry Crane Clear Span 14 ft 4 in, Gantry Crane Depth 6 ft 6 in, I Beam Height 15.0 in, I Beam Flange Width 5.5 in, Finish Enamel, Color Yellow, Material Steel, Caster Type (4) Swivel, Caster Material Steel, Wheel Diameter 8 in, Wheel Width 3 in, Standards AISC CMAA 70, OSHA 1910.184, Includes (2) Supports, Assembly Hardware, I-Beam