Hexagon Container

### Update Note

2025-04-11: Recreated stl data from scratch
2025-05-24: Improved the lid
2025-06-01: Added 80mm and 40mm height container

### Summary
Rounded hexagon shape container

Inside is rounded. You can slide and take out a small item from inside.

### Note
You may need to change layer height 0.16mm for the lid. I couldn't get a clean thread inside of the lid when I use 0.2mm layer height.

I printed a couple of containers, but the lid tightness (corner matching) rely on filament material and brand. I couldn't get a consistent results.