HAO treasure Chinese Vintage Bamboo Castanets Traditional Allegro Instrument,Black Kuaiban,Allegro Clapper Crafted of high-grade bamboo, it is solid and durable. And it is a great fun for all ages. . Don't hesitate to give it a try! . Features: Traditional Chinese percussion instrument . Easy to play . Chinese teachers can use this to teach students Chinese and rhymes . Crafted of high-grade bamboo, solid and durable . A great fun for all ages Long Allegro size : 19.5mm*6.1mm , Short Allegro size :12.5mm*4.3mm Material:Bamboo,Color:Beige Package Includes:2 x Long bamboo board,5 x Short bamboo board Package Includes:1 x Long Allegro,1 x Short Allegro