PART#: 194144 

The alternative part number is:  MB445(length 445mm) 194144-701

THIS LISTING INCLUDES :

2PCS Brand new high quality MOTOR BELT,LENGTH:17-1/2 in

FIT FOR Alphasew Sewing Machine Models:

221 Featherweight 

FIT FOR Singer Sewing Machine Models:
221 Featherweight, 221K7, 222