In Adition to the Original Mount you can use my variation to mount it to your Rook MK1 Frame, using the holes for your footmounts.
There is a version for M5 screws (you propably need very short screws). And a version for M3 screws using heatinserts into your frame.
It can be Printed on the rook itself be turning it diagonal on the bed.
I used 4 perimeters and 20% Infill, Layerhight 0.15
The original part was created to mount the display on the right side. For central assembly (as in the picture) the part must be mirrored in the slicer.
New:
I have added versions with a 3mm reinforced plate.
The author remixed this model.
You need the 2 parts of the case only.