Japanese pattern filigree parts: Ichimatsu (checkered pattern), Asanoha (hemp leaf), and Kasumi (mist). Two pieces of each pattern included, made of brass. They were stored unopened, but were opened for the photos. The size is about 14.5mm in diameter. They are thin parts. Perhaps because they are made of brass, some parts have slightly changed color. They might become even more beautiful if polished with a polishing powder. I bought these at a craft store around the time Demon Slayer became popular, intending to make Japanese-style accessories, but my tastes have changed, so I'm offering them for sale.