Thank you for viewing! (^^) This is a Makuzu Kozan Sometsuke Takaradzukushi (Dyed Blue and White Treasures) Futaoki (lid rest). It comes with a matching box. Approximate dimensions (please forgive any errors of a few millimeters): Diameter: 5.4cm Height: 5cm As it features auspicious treasures, it can be used regardless of the season, and I believe it is easy to use. I found it while organizing my tea room. I don't remember using it, and it is in beautiful condition, but the box shows signs of aging. Please understand that this is a used tea utensil stored in a private home before purchasing. I am also listing other tea utensils. Please take a look if you like. (^^) #Omotesenke #Urasenke #teaceremonyutensils #Daitokuji #pottery #antique #ceramicart #Shichijishiki #Rikyu #usucha (thin tea) #koicha (thick tea) #oko (thick tea) #usu (thin tea) #practice #lessons #teaceremony #tsukigama (monthly tea gathering) #shelf #tea implements