Bolt Jime Shime Daiko Eco (1 cho-gake) (Display Model)Hard Shime Daiko Making Sharp High Pitch Sounds EnvironmentFriendly: Bamboo is new material of wood for sustainable society because the conventional wood for taiko is less Durable Body: It has very hard body which is close to iron in respect of tensile strength Beautiful Grain: It's made of a lot of small bamboo chips firmly and beautifully combined Absolute Sharp Sound: Sound produced by hard bamboo body is very sharp Bolt Tensioned Shime Daiko Made