For patchwork projects with seam allowances of 3 mm (1/8"), 6 mm (1/4") and 7.5 mm (1/3"). Three notches on the side for precise guidance. For 9 mm machines with BERNINA Dual Feed system.
Compatible with: B 570 QE/QEE, B 590, B 710, B 740, B 750 QE, B 770 QE/QEE, B 790, B 790 PLUS, B 790 PRO, B 780, B 830, B 880, B 880 PLUS
