For those in a hurry or who prefer anonymous shipping, it's available for an additional 150 yen. I have other items for sale as well → #ringosurisuri Length: Approximately 7.1 cm Width: Approximately 2.8 cm For reference... it's a slightly tight fit for my (adult female) hand, which is a fairly average size. Tsugaru Shamisen Yubikake (finger rest) Yubikake (finger rest) Nagauta, Jiuta, Minyo (types of traditional Japanese music)