See if this works with your machine
The elastic gathering attachment allows easy attachment of elastic tape for waists and cuffs which is especially useful for making undergarments and children's clothing. The wide workspace of the CoverPro means you can even add a bit of elastic in the middle of a garment for example to the waist of a dress.
Use with 6 - 8.5mm width Elastic Tape.
Part Number: JAN 795816105
Guaranteed to fit because it is a part.