Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:5889112.
This is NOT 100% a 35mm film cannister. It is close and just meant to resemble one. It measures approximately 33mm x 33mm x 50mm.
This was designed so I could carry or keep close, two different pills, like Tylenol and Aleve for example.
There is one cannister with a center divider. It has a thin version (1mm thick) and a thicker one (2mm thick). I wasn't sure how durable the thin one would be long term, so the thicker one is an option and doesn't take much more volume from the inside.
The other cannister has no divider. It can fit the standard glucose tablets.
OR - use either one to hold screws or other small objects in while having an old school familiar looking object.
I printed mine in Polymaker Matte Black PLA for the cannister and the black caps pictured.
For the grey caps, I used eSun Grey PLA+. The caps fit, but were a little looser than the main cap, so I scaled it down a tiny bit for a nicer fit.
I used Cura to slice and used the ‘Exclusive’ Slicing Tolerance setting and the main cap fit perfect with a nice ‘snap’ when using the same material.
I printed mine at .28 layer height / .52 line width / .4 nozzle at 90mm/s (Klipper).