Features:

1.Easy to locate the thread:Keeps the tread in with the bobbin.Bobbin clip can prevent bobbin core wire from unwinding and the thread from being entangled together.

2.Anti-dislocation protrusion:The long clip shape cilp have little protrusion that can help the bobbin in the closing not easy to misplace.They can fit in the both of your threads and bobbins organized together,no need to worry about finding the right bobbin for your spool of thread.

3.Flexible plastic:Due to these being plastic,when you stretch clips/squeeze the legs together to slip the bobbin in,it causes stress to the bobbin.You can trust these will last and sturdy even if you are taking the bobbin in and out of the clip.