The shirring foot is used to join two layers of fabric and gather the lower layer at a ratio of 2:1 in one go. Adjusting the Differential Feed and Stitch Length will alter the rate of gathering to suit your project.
 
Item no.: B5002S07A
 
Compatible with Babylock Coverlock / Coverstich Machine Models -
Desire 3
Euphoria
Coverstitch 
Evolution
Gloria
Ovation