Remark:

1.  The model with * mark is available for 552 model ( 5 needle 7 thread 5.2 needle gauge).
2.  522 model with special needle shank spec. is mainly designed for Spandex fabrics.  While purchasing the needles of 552, please directly contact SIRUBA to meet original spec.
3.  FLG-8  is a retainer for seaming light//soft materials without seam wrinkling.