This listing is for a vintage Singer Sewing machines Buttonhole attachment. It is model #121795 . It measures 6" long and was made in the USA. It does have some age and wear on it but still in good shape for its age . They comes just as shown in the pictures. If you have any questions please feel free to email me. I also do discount shipping  on multiple items you buy. Thanks for looking at my listings. All items are shipped either first class, parcel select, media mail, Fedex or UPS, priority mail. All items are packed carefully and securely. If you have any questions on shipping or any other items please feel free to email me and I will get back to you as soon as possible. I do have a variety of different items listed, please feel free to browse my ebay store. Thanks