Knitting needle case

A quick and simple knitting needle case for my mom. You can have 9 different thicknesses of needles in there. But I think everything above 4 mm will probably be too big for the case. The hinge is assembled with a piece of 1.75mm filament (I used PETG, it also might be a tight fit). The closing mechanism might need more work to be more satisfying. But for my mother's use, it will be tight enough. Feel free to adjust it if you'd like.