A New High Quality Cog Belt. Belt will Fit ,221K Singer Featherweight Machines. Belt has teeth ridges for better traction and less strain on the motor.
This New Black Cog belt Design . Has all the advantages of a cog belt Less Friction and stops Slipping with much better Grip and is in keeping with original black v belt look that originally came with the machine . A High quality and much tougher and longer lasting belt,