These superior quality bobbins have been personally tested on our Singer Featherweight machines. They have been consistently proven to fit and function exactly as the vintage originals. We do not sell anything that we would not use for our own personal sewing and quilting. You’ll notice that our bobbins differ in that the center hole is pressed to the inside of the cylinder, so there is no lip on the surface of the bobbin.
*A quantity of 1 will be counted as a “Set of 15” individual bobbins in a roll, so if you choose a quantity of 2, you will receive two rolls of 15 bobbins in each roll, so on and so forth.
Also, just for clarity — many of the bobbins found in “Singer” packages at your local sewing store indicate that they fit the Singer model 221, 222 & 301. However, when those bobbins have been tested they reveal inconsistencies in manufacturing. (One customer even had her bobbin case jammed onto her machine because a new “Singer” bobbin did not fit properly.) Therefore, we only carry these specially made bobbins – guaranteed to fit.