This is a genuine Fender Player Jazzmaster/Jaguar floating style bridge from a Chicago Music Exchange Exclusive Player Jazzmaster in excellent condition. These differ from the vintage style bridges with the threaded saddles in that they have a single groove and are less likely to have the strings jump out which those threaded ones are prone to do. The individual saddle height is adjustable so you can use with any radius fretboard radius. Adjustment wrench included!