Vibramate® V5 Short Tail Adapter Kit For Bigsby® B5 Left Hand. This left-handed Vibramate mounting plate is designed for usage on a flat top solid body electric guitars like the SG or Telecaster, which use the Bigsby B5 tremolo system. It is designed to utilize the original mounting holes so you do not have to change the original factory configuration of the instrument and can effectively reverse the change if you desire without affecting the value of the instrument. Both US sandard and metric mounting screws are included.