BERNINA Open embroidery foot #20 / 20C / 20D is ideal for embroidering with your sewing machine. The indentation in the sole of the presser foot allows it to glide smoothly over dense stitches. Perfect for sewing decorative stitches; creation of attractive appliqué designs; allows lines and patterns to be followed precisely. An open form for a clear view of the project. For 9 mm machines with BERNINA Dual Feed system.