REDUCES THE I-BEAM FLANGE STRESS BY DISTRIBUTING LOADS AWAY FROM THE FLANGE EDGES DURING OVERHEAD LIFTING APPLICATIONS. THIS VERSATILE UNIT CAN BE INTERCHANGED FROM ONE GANTRY TO ANOTHER IN A MATTER OF SECONDS WITH ITS EASY MECHANICAL ADJUSTMENT MECHANISM. A BAR IS LOCATED AT THE BOTTOM OF THE BEAM CLAMP FOR ATTACHING A HOIST (NOT INCLUDED). STEEL CONSTRUCTION AND PAINTED FINISH. 2000 LB CAPACITY.