Pen Turning Bushing Holder

This is a bushing holder for pen turning bushings. They slide onto the stem of the bushing holder, but don't slide back off. Each holder has a 3" x 5/8" tab for a label (good for the Avery 6870 2.25"x0.75" labels). The bushing holders then rest in the bushing holder case, which can hold up to 12 at a time. The case has male/female ends, so you can join multiple cases together and have them flush. There's a side window, so you can see the bushings in the case (and make sure you haven't left any somewhere). I printed the images in PETG, but it should be fine in PLA as well. The bushing holder does NOT need supports. The case definitely does. The case is about 8" long overall.