Embroidery Thread Saver - New Brothread

Made for New Brothread (smaller) 40wt 500m Embroidery thread reels with an inner diameter of 18mm(ish).I printed a similar model last year but could not find the version I used so made my own with a snugger fit and more tie off points.If I ever find the original I will make sure to link it as an alternative as they have server me well Check out my new parametric version https://makerworld.com/en/models/2646095-parametric-spool-thread-tidy#profileId-2924611