Screw-on To Snap-on Adapter (Type B)
SCREW-ON TO SNAP-ON ADAPTER
This attachment converts low shank machines so that they can take snap-on presser feet.
Snap on feet are now the most common feet available and are generally more affordable and available in a wider variety.
This adapter has a metal release lever. Simply screw the attachment onto the shank of your machine.
Will fit most low shank machines.