Magna-Glide Delights Style L 72yd Pre-wound Bobbins White 20 Per Jar

Filament Polyester . Fil-Tec Bobbincentral's patented magnetic core creates consistent delivery through the entire bobbin. No more interruptions for tension adjustments as your bobbin gets smaller. Magnetic core prevents backlash or over-spin and eliminates the need for backlash springs. Magna-Glide is the original high-yield magnetic-core bobbins. These Class L bobbins are suitable for most domestic sewing machines.

• Color: White
  
• Recommended Needle Size: 65/9, 4.0 Longarm
  
• Made of: Polyester
  
• Recommended Use: Bobbin thread
  
• Thread Weight: 40wt, 2 ply
  
• Length: 72yd