Thank you for viewing. Ceramic flower vase, round water basin, black, Ohara-ryu Size (approx. cm): Diameter: 31.0 Height: 6.0 This is a blue round water basin used for Ohara-ryu ikebana, and it has been stored at home. It has been used infrequently, but there are marks from a kenzan (flower frog). Please check the images. Please understand that this is a used item before purchasing.