If you have been struggling with overly tight tension and thread breakage, this little guy just might change your life, maybe even SAVE your LIFE.

These springs are light - medium weight which perfectly compliments most bonnaz functions.

This purchase includes one beehive spring. 

Compatible with many machines including

Chareco  

• 114CH
  
• 114CHB

Singer 

• 114W103
  
• 114K103
  
• 114E103 

Consew

• 104
• 104T1
  

Cornely 

• A
• B
• L
• A5
  
• B5
• Many more