The Bernina L16L Large Piping Presser Foot is designed specifically for use with the L850 and L860 machines. This presser foot is the perfect tool for creating and sewing in piping with medium to heavy fabrics, accommodating up to a 5 mm width. With the L16L foot, you can easily and conveniently add professional looking piping details to all your sewing projects. Its adjustable width guide ensures accuracy and even stitches, while its large surface area allows for a smooth and even feed. With this foot, you can easily create beautiful, professional-looking piping details with ease.