SINGER 39pc Class 15J Pre Threaded Bobbin Set for Sewing

The SINGER Class 15J Bobbin Set includes 36 threaded class 15J bobbins as well as a set of three bobbin rings.

The bobbin set contains 36 pre-threaded bobbins providing a total of 1,800 yards of bobbin thread. Each set comes in its own case, which is made of clear plastic for easily picking out the color thread needed. The storage cases have snap-tight latches to keep contents secure. The bundle also includes a set of bobbin rings for easy organization. The bobbin rings measure 3” in diameter and are constructed from durable nickel-plated steel. Each ring opens easily, snaps securely closed, and can hold 16-18 bobbins per ring to conveniently transport thread bobbins. No more searching through a drawer or sewing kit full of loose bobbins and other sewing machine accessories to find the right color or thread weight for your sewing project.