* 21 cm Diameter * Leather: Cowhide 18cmx High ■ Size case (model height 170 cm) Diameter x Height 4 cm Diameter 4 cm Diameter x Height 4 cm * Click the images and larger. Diameter = Taiko. The diameter of the striking surface Height = the height of the striking surface when you put on it. [Size]: ● 21 cm · · · elementary school as a big kid to an adult 14 ~ 16 cm ● 18 cm · · · elementary school lower grades, kindergarten,... for every preschool, nursery girls * Size are for reference only. Say goodbye to order if you are either, so you decide, please select the larger the size of the can is better to wear on their own.