Bobbin Case for Singer 306, 319, & 20U Industrial
Bobbin case for Singer 306, 319, & 20U Industrial. Uses the Type L bobbins and works in most Singer zigzag machines which use the vertical hook assembly.
This bobbin case has the cutout to allow you to use the regular 15x1 needles in addition to the 206x13 needles.
Click Here for the Type L bobbins.
