Greer RCI510 Load Moment Indicator, 566 hrs Crane Operation, Cummins 6 Cylinder Diesel Engine, 36 ft Minimum 111 ft Maximum Boom Length, Auxiliary Hoist, Rooster Sheave, 33 ft to 57 ft Extendable Swingaway Jib, 685 lb 40 ton Capacity Koehring 4 Sheave Hook Block, Overhaul Ball