Replacement inner tube for Enigma Cylinder

thingiverse

I thought that the original inner tube for the Enigma Cylinder didn't need to have solid sidewalls, so I used Tinkercad and punched a bunch of holes into it. This should improve print time and save filament. An extra bonus is that you can use the holes to "hold on" to the hook piece while you thread it through the tube. In the photo, you can see additional pieces of foam I added to the hook also, to keep it more secure under the end caps.