The file 'FMC Screen Holder 3D Printer Model' is (stl) file type, size is 4.3KB.
This is a FMC Screen Holder for 5" screen for the PCB made my Karl, 737diy.Link to Karl's website:https://www.737diysim.com/post/life-just-got-simpler-with-the-new-fmc-pcb