This is 3 piece bracket set that cover the SIEGE and Prison standup circular inserts, changing them from white to orange to better match the playfield.
Installation of the SIEGE target is easy, just remove the light board and slide the bracket over the two standoff posts in the picture here. Prison target are single LED light boards. Two longer screws are included to replace the 3/8" short screws of the stock board and secure the brackets for the prison standup target lights.