The file 'A400m Silhouette 3D Printer Model' is (step,stl) file type, size is 12.4MB.
Just like the Title says a A400m Silhouette.
The Print in the picture is 5mm thick, lowering it to 3mm or even less reduces the shadows, just try it out.
a400m.step | 3.0MB | |
A400M.stl | 32.9MB |