Gold vibrato arm. What do you think? Instant purchase available. Please understand that this is a used item and no returns or refunds are accepted. ⚫︎Vibrato unit, springs, mounting screws, packaging box, instruction manual (photos 3 and 4). ⚫︎Brand: Bigsby ⚫︎Color: Gold The B3 is best suited for thin-body full-acoustic/semi-hollow guitars such as the Epiphone Casino and Gretsch Duo Jet.