This shim allows you to LOCK your bracket in the on show/visible position for road use.  Simply slide the shim up and it will stop the plate from being able to flip. Once installed you do not need tools to locks the plate.

These fit EVERY metal Flip N Dip bracket but there are some restrictions:

• This cannot work in conjunction with the Moveable Number Plate Light. They both occupy the same space unfortunately. To fix this: You can choose the static or sticky plate light instead. See here
  
• If the “on show” position of your bracket is high, this is the position it will lock in. You may need to bend the bracket down if the angle doesn’t suit your needs