ADJUSTABLE SPREADER BEAM Lifts and moves uneven, awkward and unique shaped loads. Lower bails adjust at 4" increments along beam. Upper clevis slides between beam channels and adjusts in 4" increments. Made using welded steel channels with durable powder coat finish. Meets ASME B30.20-1993 standards. Product Specifications CAPACITY LBS4000 COLOR FINISHBlue ASSEMBLYAssembled BRANDGlobal Approved CONSTRUCTIONSteel HEAD ROOM INCHES16-1/4 LOWER BAIL INCHES2 x 4 MANUFACTURERS PART NUMBERSBM-40 SPREAD INCHES16 to 72 UPPER BAIL INCHES3 x 6 WEIGHT LBS158