1 Bobbinator™ device, 10 size Class 15 bobbins 123m (135yd) per bobbin
How to Use:
Remove the cap from the end with the thread slit and drop your bobbin into the compartment.
Run the bobbin thread through the slit and screw the cap back on.
Place the Bobbinator™ on your machine’s horizontal or vertical spool pin and thread your machine like normal, including another bobbin in your machine’s bobbin compartment.