I often smoke outside, but the trash bin is too far away. I don't like using coffee cans, and I don't want to throw cigarette butts on the ground or in my pocket, so I made a small device that can hold quite a few cigarette butts at once. You can screw the lid on and off, but there's a hole at the top that's just the right size for cigarette butts. Just unscrew it to dispose of them. It has a hook, so you can hang it on anything.

My skills in making threads are not very proficient yet, so I need to tighten the mechanism several times to make it really smooth.

Just like all the content I've uploaded,You can dispose of this file as you please.It is based onGNU LicenseIt's uploaded, so you can freely re-create, sell, redistribute, modify, or dispose of this file

In fact, my only request is just a like, a comment, and...