KOLIGHT Chinese Traditional Handmade Dizi Bamboo Flute Musical Instrument C Key C Key Chinese Traditional Handmade Dizi Bamboo Flute Material : natural hard Bitter Bamboo;Length it is about 24''(65cm) Imitation OX Horns at both ends,Single plugged brass. Fits for Beginner Free with glue,Bamboo Membrane,Chinese knot,Flannel flute sets