FITS ESG, ESE, ESL, ESP, ESI ESN. ESI2 Bias Binder Foot (ESG-BB) This incredible foot will save you hours of work on your next binding project. Transform raw bias strips into perfectly precise binding. The bias binder foot will fold, feed, flatten, and finish your binding for you with unbelievable accuracy - all you'll have to do is pick out your favorite fabrics! For Groups: A, B, D, G, H, and I.