SINGER Portable Bobbin Winder Embellish Inventory Each pack comes with 8

Each pack comes with 8 spools of 12wt 100% Egyptian Cotton Spagetti™ thread which is recommended for quilting

and vinyls

the Original IDT™ System and more

Sensors measure the fabric thickness to regulate the amount of thread needed to achieve perfect balance between the needle and bobbin threads

) for superior results

SINGER Portable Bobbin Winder Embellish Inventory Each pack comes with 8Save time and stay organized with the SINGER Portable Bobbin Winder. Portable and Compact Bobbin Winders Allow You to Easily Take them anywhere. The Bobbin Winder is the one touch auto winding that is paired with an auto shut off that stops when the bobbin is full. Portable and powered by cord, or battery, ensures that you have thread with you, wherever you may go!