Vibramate the B7 is the kit that you can install a Bigsby B7 on a Les Paul with curved table without making a hole, there are two plate, one must be installed on the Stopbar and the other in the side tie belt strap after installing several things already part of the Stopbar, is recovered inserts ... normal or not normal ...?? Part belt clip does not bring back one Straplock (Dunlop) is too large must put the original models, it is a shame ... and last point must press the Bigsby plate to retract the belt part which included a good pressure on that part which is only one screw for the moment I remain mixed remains to be seen over time how I going back to my Les Paul, I feel that it is better to have the original Bigsby on the guitar in hindsight ...