Functions: Strong Compatibility This buttonhole sewing foot for sewing machines is compatible with a variety of sewing machine models and suitable for most new CLIP ON FOOT SYSTEMS INC, BROTHER, NEW SINGER, JANOME, E & R etc., allowing users to be flexible when choosing. Automatic buttonhole function: it can automatically complete the buttonhole sewing, suitable for various sewing projects, and help users complete sewing tasks. EASY INSTALLATION Users can install it on the sewing machine conveniently and quickly, without any specialist knowledge, easy to replace, saving time and energy. Material This buttonhole sewing foot is made of plastic and stainless steel to ensure that it is not easily damaged during use, provide stable sewing effects, improve sewing quality and meet the high standards of users. Part Number The part number of the product is 753801004, which is convenient for users to identify and match when purchasing and ensure they buy the right accessory. Specifications: Material: durable material. Part Number 753801004 Package includes: 1 x Buttonhole Sewing Machine Presser Foot