These are the bushings for the Liberty pen kit. Please note these are not the same size. The bottom section of the pen is smaller at .498" and the top of the pen is .533". We've marked the smaller bushing with 1 line and the larger bushing with 2 lines so you can tell quickly which is which.
You can use these on a standard pen mandrel or between centers.
You can use these on a standard pen mandrel or between centers.