It appears to be trimming for sewing. I haven't even taken it out of the bag, so I don't know the details, but it was something my mother asked me to sell, as she stopped sewing due to poor eyesight. Are there any interested buyers? It seems to be something that costs over 1000 yen each. I think it's a good deal. I will ship it via Yu-packet. Please refrain from purchasing if you intend to leave a negative review based on the shipping process. Please only purchase if you are not overly sensitive and do not have strict personal rules. If you have any concerns, please refrain from purchasing. Even after purchase, I will cancel the order if I feel any anxiety.