Nagajuban (long undergarment) sewing collar core Cotton Width: 26 cm Length: 4 meters This is a collar core for sewing three nagajuban. It can also be used to sew a wide collar nagajuban. Also, how about using it for handicraft materials? Please check the photos for any original creases. I am selling this item with no noticeable scratches or stains. Please understand that this is a used item, inspected by an amateur, and has been stored at home for a long time before purchasing. Please refrain from purchasing if you are concerned. Thank you.