[PGSigns]

Ok there is a left and a right visor. The slide up between the window seal and the door frame. When you slide them up and they seat in place you will see the screw holes end up right on the curve of the door frame. You will need to drill two holes on each of them for the little screws you have. I tape the visor in place and use a small center punch to mark the holes and a place for the drill bit to start and drill them right through the vent shade. I do them one at a time and put the screw in as I drill the hole them go to the next hole.
Jimmy