Singer Stylist 533 Sewing Machine Bobbin Winder, Spool Pin, & Misc. Parts.

Singer Stylist 6548 Sewing Machine Bobbin Winder, Thread Guides, & Misc. Parts.

Singer 717 Sewing Machine Parts Bobbin Winder VINTAGE

Singer 5825, 5830 C 2440C Sewing Machine Parts -- Bobbin Winder --

Singer 5838 C Sewing Machine Parts Bobbin Winder

Singer Sewing Machine 99 or 66 Bobbin Winder with Belt Guard

Singer 305 Sewing Machine Parts Bobbin Winder Vintage

Singer 237 Sewing Machine Parts Bobbin Winder