LNKASinger Class 66 Metal Bobbins 1 Box/25 Pcs 172222 for Singer 66, 66-6, 99, 99-13, 185, 185CL, 192

The winding catch hole is too far from the core to fit the winder on the Singer 99k. But once wound on another machine, they seem to sew just fine without any trouble.

I have switched back to metal bobbins from plastic because they hold up better. These are sturdy, and fit great.

These bobbins are well made and work in the 1954 185j and my 1915 66 treadle. Others that I have purchased have not worked. These bobbins have a smooth center shaft on the exterior so it doesn't catch.

Needed these for a 62 year old sewing machine. Super that you had them

These bobbins are a great price but they will not fit on the bobbin winder for my 100 year old Singer 66.

Ok, I bought these even though vintage bobbins were recommended. They turned out to be perfect for my early 1960s Singer. Good on the winder and in the machine. I highly recommend them as an inexpensive alternative to vintage metal bobbins.

I was a little too quick on my first review. These do not fit the bobbin winder on the singer 411g, the drive pin on the singer 411g sewing machine bobbin winder, does not match the small hole position on the bobbin