Originally Posted by
joyce888
You brought up an interesting conversation. I purchased metal bobbins for my long arm and they were too small (their error), I tried them in my Phaff and they fit and look the same size as the Phaff plastic ones. I haven't gotten the nerve yet to try it though.
Check that they are the same thickness, because Pfaff plastic bobbins are thinner than most metal bobbins, and many plastic bobbins, too. By thickness I mean the space between the two round sides, not the thickness of the plastic sides.