OZ Lifting OZ3BCA-MR Beam Clamp 3 Ton Capacity, Fits Beam Flange 1-4/7"Features: Robust all-steel fully-welded construction Super-quick adjustment to most I-BeamsROHS compliant zinc plated finish Permanent engraved load rating Made in USA Product Specifications LENGTH INCHES20-1/2 WIDTH INCHES1-1/2 HEIGHT INCHES3-9/10 CAPACITY LBS6000 COLOR FINISHSilver BRANDOZ Lifting Products CONSTRUCTIONSteel FLANGE WIDTH INCHES3-1/2 to 13 HEAD ROOM INCHES7-1/2 to 9 MANUFACTURERS PART NUMBEROZ3BCA-MR TYPEPremium Domestic Beam Clamp WEIGHT LBS23 WARRANTY10 Years FLANGE THICKNESS INCHES1-4/7