4" Plastic Bobbins (10pk)

Our plastic bobbins come in three sizes* in packages of 10. They have specially designed ends for trouble-free release of yarn.  

• 4″ bobbins fit our 9″ mini, 11″, and double bobbin boat shuttles
• 5″ bobbins fit our 13″ shuttles
• 6″ bobbins fit our 15″ shuttles

Measure a bobbin between the flanges to determine its size.