It is our handmade black butterfly shell scarf fastening. Since the metal fittings are sandwiched from the top, they can also be used for obi decoration and obi fastening. Made in Japan brand new. The metal fittings are made of brass and nickel-plated to prevent rust. Please note that the dish cannot be removed because it has already been welded to the metal fittings. Please note that since the shell is a natural material, the pattern may differ from the one in the image, there may be slight scratches, etc., and it may crack if it is subjected to a strong impact. The actual size is about 4 cm for the plate, about 2 cm for the belt clasp both vertically and horizontally, the height of the metal fittings is about 5 mm from the outside (about 4 mm inside), and the overall height is about 1 cm. In rare cases, there may be slight scratches, welding fluid and adhesive marks on the metal fittings and plates, but it is inevitable in manufacturing and cannot be seen when worn, so please forgive us for use.