This is a decorative obi fastener. It's used for tying the otaiko musubi (drum knot) and other obi styles. Using the obi金具 (metal fittings) allows you to create a beautiful otaiko without having to tie the obi. Perfect for those just starting to wear kimono! What do you think (˶' ᵕ ' ˶)? Please check the condition in the photos. The item will be packaged with waterproof protection for shipping. Please purchase if you understand that this is a used item that has been stored for a long time. *May be shipped via Yu-Yu Mercari delivery.