Prym Bobbins horizontal shuttle plastic 20mm - 5x4pcs

These sewing machine bobbins for Apollo gripper are inserted horizontally into the sewing machine, from the top. These bobbins of Ø 20 mm, H 10.5 mm are for SINGER sewing machines with the Apollo bobbin hook. The Apollo bobbin hook is a specific horizontal bobbin hook that does not require a bobbin case and ensures low thread tension.