This is a wooden shikishi (square card) holder. It is approximately 28cm long. I received it as a gift, so I don't know the details. It has been stored at home for a long time, so please consider this before purchasing. Please check the photos for details. A natural wood shikishi holder with a string, making it easy to display. You can display shikishi with paintings, or even autographs, not just items related to tea ceremony. *The last photo is an example of use I found online. I don't know if it's the correct one or the same as this item. Thank you for looking.