This mount was designed by a customer turned friend who wanted some support for his IBM PCjr CGA and Serial Breakout Board. Chuck over at IBM PC JR did an excellent job designing a very sturdy solution and the 3D printing quality is excellent, he is a real pro! If you find your breakout board to be in need of a bit more support, you should give this mount a try. https://elecena.pl/product/27341456/support-mount-for-ibm-pcjr-cga-and-serial-breakout-board 2024-11-28 https://elecena.pl/product/27341456/support-mount-for-ibm-pcjr-cga-and-serial-breakout-board 2026-07-10