Large display mount for kugoo m5

Translated into English, there may be translation difficulties. Mounting a large screen on the kugam5. I designed and printed this mount for my m5 to install a large screen. I haven't tried it on the train yet, but it's holding up very well. The screws with which you will attach the display will need to put the nut on them on the thread lock. for better adhesion of plastic to the metal of the steering wheel, you can anoint the plastic with silicone black auto sealant. I printed on tronxy x1, with petg plastic with a filling of 80%.
Support is not needed, I typed without support, I built them into the right places.
I also attach a file with a case for two buttons and a switch. It is attached to this mount.