Husqvarna Viking Sensor Q foot

The Sensor Q Foot is used for embroidery and free motion sewing, quilting and embroidery on especially thick or spongy fabrics. Put on the Sensor Q Foot for free-motion Quilting with puffy battings, free-motion and built-in embroidery on fabric with batting, thick terrycloth towels, and when there is a build up of embroidery thread or couched decorative threads.