GATHERING / SHIRRING FOOT, SERGER FOOT, SINGER, VIKING #550620 

Fits Husqvarna Viking Serger Models:
Huskylock S15 

Fits Pfaff Serger Models:
Hobbylock 2.0, Hobbylock 4762, Coverlock 4772 

Fits Singer Serger Models:
14U544, 14U554, 14U555