YKK Unique Invisible Zipper Roller Foot Set - 662330352305
YKK Unique Invisible Zipper Roller Foot is just what you need to make inserting invisible zippers easy. The foot is hinged to duplicate a normal presser foot for smoother stitching over cross seams and bulky fabrics. Comes with adapters to make the foot fit most kinds of machines. Set- 5 pieces, Includes 1 roller foot and 4 adapters for different kinds of machines.