• 3 and 4 Thread Convertible Serger
  • Speeds up to 1, 300 SPM
  • Lay-in Thread Tension
  • Color coded Threading
  • Retractable Upper Knife
  • Material Type: Metal; Plastic. Power Source Type: AC Adapter

I sew for a living and use 2-3 machines at a time , this machine was a fill in while my expensive machine was repaired and it is a good machine I recommend it for average people who sew for home use