The PFAFF Buttonhole Foot for 9mm machines is a precision presser foot designed to streamline your buttonhole creation process. This clip-on foot works seamlessly with both 1-step and 4-step buttonhole settings, accommodating various fabric types with consistent results. Integrated markings guide accurate fabric placement, eliminating guesswork and ensuring professional-quality buttonholes every time. Simply remove your current presser foot and clip this specialized foot into place for enhanced control and efficiency in your sewing projects.