This adjustable bridge/tailpiece adds intonation adjustment to the Les Paul® Junior and similar guitars, and it's a great alternative for custom instruments, too.
The strings install at the front, two allen screws adjust the overall bridge angle, and the unnotched metal saddles have individual intonation screws. Mounting posts are not included (TonePros locking posts are required for optimum setup).
About bridge & tailpiece measurements
String spread is the distance between the centers of the outer strings on a bridge or tailpiece.
Saddle radius determines the arc formed by all the individual saddle heights, and is similar to the measurement of a fretboard.
Stud/post spacing is the distance between the centers of the mounting posts of a bridge or 'stop' tailpiece.