Home / LED Light Boxes / Ultra thin LED Magnet Poster Frame Ultra thin LED Magnet Poster Frame Magnetic Poster Front Frame. Flat, 22 mm deep Indoor LED lighting; illumination by LED LGP 30 mm Passepartout frame. Magnet closure to be opened with a suction cup. Format: All DIN Sizes Posted on June 21, 2018 by English in LED Light Boxes0 comments