Description The Yale Slimmaster 12” Letter Plate is specially designed for use in doors with a narrow midrail. With its dismountable telescopic sleeves, the letter plate will fit door midrails from 36-70mm thick. This letter plate is weather sealed with a closed cell foam gasket pad, both flaps are fully spring loaded. The flap opens up to 95° and colour matches the surround perfectly for an outstanding finish.
