1/4" Foot with guide #57N - Bernina Sewing Machine Part # 0315777000

Replacement 1/4" Foot with Guide #57N for Bernina NEW STYLE MachinesQuality replacement precision patchwork foot designed for Bernina NEW STYLE machines with 9mm maximum stitch width. This specialized foot features a uniquely designed built-in metal guide that securely stays in place and prevents it from getting stuck in the feed dog hole - essential for accurate 1/4" and 1/8" seam allowances in quilting and patchwork.IMPORTANT: New Style vs. Old StyleThis is a NEW STYLE foot. Bernina uses a proprietary presser foot system, and New Style and Old Style feet are NOT interchangeable. To identify your foot style: New Style (Genuine Bernina): White sticker with RED numbers/letters, squared shank with notch on back New Style (Aftermarket): No red sticker, but squared shank with notch on back, designated with "C" or "N" suffix (like #57N) Old Style: White sticker with BLACK numbers/letters, rounded shank back with no cut-out This foot fits machines with maximum stitch width of 9mm (Activa,