9 mm Flat-felled seams such as the typical jeans seams, are extremely durable and popular. They are also often used in home dec items and add a decorative touch when sewn with a contrasting thread. Best results will be achieved on medium to heavy weight fabrics.

Compatible with the following HUSQVARNA VIKING machine groups: 1-9.

Not for EMERALD 122, 118 and 116 machines, EDEN ROSE 250M, TRIBUTE 140M, 145M, ONY X series.