BOBBIN CASE, RED

This bobbin case is used for sewing with thicker threads, such as cordonnet threads that cannot fit through the eye of a needle. The Bernina Red Bobbin Case is designed for reverse bobbin work. It has a very loose tension spring to allow a larger thread to slide through the bobbin case. This bobbin case is part #04320.71.02 and is designed to fit the Bernina 990, 700, 720, 735, 740, 770 QE, 770 QE Plus, 790, 790 Plus, 500 E, 535, 540, 570 QE, 590, 435, 475 QE, 485, 480