Handi-Bobs HB18 - pkg of 18, stores bobbin w/thread spool
Keep wound bobbins and matching thread spools together. Insert the shank of the Handi-Bob into the hole of a thread spool to store a bobbin on top. Handi-Bobs also have short arms to wrap your bobbin thread around so that it doesn't unwind. Package of 18. **Note: Does not fit every thread spool