Got this to secure my trailer to bumper.  It works but the 3.5" length is too much.  Master Lock used to make a version that was could be slid on the barbell at different lengths.  This one doesn't and because of this a lot of the shaft is showing which would make it easier for someone to cut.  Quality is decent enough and it does work for what I need which is to keep honest folks honest.  If that's what your after this will work for you for a good price.