Answering question for Vibrato Arm - Bigsby, Chet Atkins, 7.5"

Product:
Vibrato Arm - Bigsby, Chet Atkins, 7.5"

Question:
Does the Bigsby Handle- Chet Atkins, 7.5", Stainless attach to the orginal bracket? Does it come with the bracket to attach to a standard Bigsby? Thanks! John