The Prym bobbin ring is for the safe and orderly storage of sewing machine bobbins. The p ring made of soft plastic can accommodate up to twenty bobbins and furthermore prevents the unwinding of the thread. Bobbins of all sizes find firm support in it, and it can be moulded to the desired shape by using a simple technique.
- For safe storage of about 20 sewing machine bobbins
- Prevents thread unwinding
- Can be size adjusted by using boiling water
- Suitable for all current bobbins