This is a children's kasaneri-eri (layered collar). It is made of silk. I recently purchased it to use for Shichi-Go-San (the traditional coming-of-age celebration for children), but I ended up renting one, so would anyone like to have it? It is unopened. It adds a fashionable touch to the neckline of a kimono and brightens up the face. The vividly colored date-eri (decorative collar) has a sayagata (key fret) pattern, which enhances the elegance. It will make your festive attire, such as for New Year's, Shichi-Go-San, and the Doll Festival (Hinamatsuri), more glamorous. Width: 4.5 cm, Length: 100 cm Thank you for looking.