Dritz Class 66 Reusable Bobbins, 4 Count, Metal

These do not fit my Singer 201-2. They won’t even slide onto the spindle of the bobbin winder.

I got them for my 1930's model Singer 99k and they work just fine. They fit on the bobbin winder, and in the machine.

This China made metal bobbin has holes too small to fit my old Singer sewing machine's bobbin winder. Beware of this, there are plastic ones out there that still fit. They do fit the sewing machine, if you are willing to wind some other way.

They won't fit in the bobbin winder and they don't work well. Some of the bobbins have rough spots and won't move like they are supposed to once installed in the machine

I recently came into ownership of a Singer 201-2 machine from 1952 that only came with one bobbin. I purchased Singer brand class 66 bobbins from Joann's but they did not work on the bobbin winder even though they fit in the bobbin case. These bobbins from Dritz are the same size as the original that came with the machine and work on both the bobbin winder and in the case. I will be buying more of these.

Center hole was too small to fit on bobbin winder. I made the hole larger with a file and then the hole for the lock pin was too high.

This is not what is in picture and doesn't fit.

It's very good for me.