Fender American Vintage Bridge Posts - Jaguar/Jazzmaster (US) (2) Package of two vintage-style "thimble" bridge posts Nickel-plated steel construction Posts fit into the holes bored into the body of an American Vintage Jazzmaster or Jaguar Diameter: .353" (8.97 mm) outside. .316" (8.3 mm) inside Fits American Vintage Series Jaguar and Jazzmaster guitars. Will not fit import models