12864 Display Case for Tatara or Anet 3mm gap

The Design from this https://www.thingiverse.com/thing:2813298 case was so cool but after i Printed it, it was flimsie and it was not that good for me. Thats why i design this case in expression of this first case. And it is very stiff and all sizes are good.
as knob i have print this one https://www.thingiverse.com/thing:2906633 many thanks to this person.

The support Frame is the frame from https://www.thingiverse.com/thing:2813298 all credits to him.

I have Upload the Sketchup file fee