The dark night rises batarang in a nice box print your own showcase 210x80x35 mmsize batarang 190 x 65 mmuse 2 neodymium magnets to lock the box and you can use the picture hanger slot to hang it on your wall

for the window use some 2mm picture glass or Plexi

3D PRINTING SETTINGS0.2 and lower3 perimeter3 top 3 bottom layer