The file 'Exo Terra 18 Inch Wide Vented Lid Back 3D Printer Model' is (stl) file type, size is 787.6KB.
for an 18x18x18 cube exo terra you can get a piece of flat glass cut 16 3/4 inch by 13 7/8 and put this on top to keep the humidity in.
print at 0.16mm to get decent vent hole print
