LEGO Technic 42025 Cargo Plane - Invisible wall mount

I found existing models to be very bulky and not that elegant. I therefore created this wall mount for Lego Technic Cargo Plane 42025. The bracket is quick to print and does not use much material. When the plane is mounted, the wall mount is completely invisible. 

I used ABS for the print. 0,2 mm layers, 4 walls and 4 layers in top and buttom. When printed in ABS the wall mount is very strong. I have not tested with PETG or PLA, but as the plane is not that heavy, this might very well work just fine.