This is a remix of a container that I use as a keychain to hold my ear protection. Can also hold other small items.

There is a steep thread version (about 1 full rotation to tighten) and a shallower thread version (about 1.5 rotations to tighten). I have used the steeper threaded version for about a year (since the time of posting) without it accidentally coming undone so far.

• External Diameter: 20mm

• External Height: 47mm

• Internal Diameter: 15.8mm

• Internal Height: 23mm (to cap)

• 9mm of partial height from cap threads to top of cap internal

Printing tips:
- Files should be oriented so that support is optional.
- For better surface finish, I recommend using fuzzy skin. (Outside only)