Roller Fairlead License Plate Spacer

I have a roller fairlead on my truck and a license plate bracket that clips to it. The license plate would always slide down and not sit centered on my fairlead. I decided to fix it.

I printed two of these, one for each of the vertical rollers. They pop on and off easily but keep the bracket from sliding down. I'm sure someone else will improve on this, but it's a simple start.