Thank you for looking. I am selling pinky rings that I purchased in Kamakura, as I will not be using them. They are a set of two. As there was no size indication, I have measured the inner diameter. According to my ruler, both rings have an inner diameter between 14mm and 15mm (approximately 14.5mm), which corresponds to about size 6 in Japanese sizing. *Please note that these are amateur measurements, so please allow for some error. Please be aware that there may be some tarnishing before purchasing. I will ship the two rings together, wrapped in bubble wrap, via Yu-Packet Post Mini.