Any time your Sewing Advisor calls for the "B" foot, snap on the Husqvarna Viking Transparent Foot "B" foot for even easier results because it's transparent. It still has the same hollowed out tunnel on the underside to allow dense stitching to pass. The Husqvarna Viking Transparent Foot "B" also has red guidelines for ease of positioning the foot over markings and previous stitching lines.
Original Viking snap on foot, no adapter needed. Click here for presser foot and machine compatibility information