BERNINA Roll-and shell hemmer #69 is a special presser foot for hemming soft fabrics such as tricot with a width of 4 mm. With the aid of a scroll, it turns the fabric under twice, holding it together securely in the channel guide in the sole of the foot until it is sewn. The result is a narrow, slightly three-dimensional hem. Depending on your choice of stitch, Roll and Shell Hemmer #69 can also sew a scalloped hem. In addition, it is suitable for sewing on lace and trim.