70mm self-rolling cigarette case

This case was design to contain 11 pcs. of 8 mm wide 70 mm long self-rolling cigarettes, but in fact it can contain up to 13.
It has a simple ergonomic shape, it can be printed fast, it doesn't take much time to assemble.
And it shouldn't bother metal detector frames at railway stations and airports! (I've tested it two times by now, but test coverage is not 100%).
Here's the Tinkercad project.