I have other items for sale as well → #ringosuri (Left) Length: Approximately 8.0 cm Width: Approximately 3.0 cm (Right) Length: Approximately 8.0 cm Width: Approximately 3.0 cm For reference... They are the perfect size for my fingers (adult female), which are a perfectly average size. If you need expedited or anonymous shipping, it is available for an additional 150 yen. Jiuta Nagauta Yubikake (Finger rest) Futosao (Thick-necked shamisen) Erhu