24 mixed pack of white and black pre-wound bobbins size L. Outside dimension is .826" and the width is .362". Center hole ID is 1/4". These are wound with approximately 131 yards of thread. Benefits include parallel wind for smoother running, more usable yards per gross. Less waste = More yards, less down time, more production. No fuzz, lint, or wax buildup from paper bobbins. No distorted flanges from humidity or oiling. No jerks or jamming from distorted flanges.
24 pack pre-wound bobbins size L
24 pack of white and black pre-wound bobbins size L. These bobbins are made from a clear plastic so you can see how much thread is still on the spool. Our unique embroidery bobbins have a special thread coating that maintains tension on the thread to prevent the bobbins from free-spooling in your machine. The coating is safe for all applications.