Shinoshi Handcraft Kit "Chizu" with this set you can make your own shinoshi whistle. The finger holes and songs are already included with the 8 tone tunes (C tone) so you can easily make a shinobi whistle. Apply in your favorite color, wrap rattan and thread, decorate with rhinestones, write pictures, and create your own original shinobi whistle. This handmade kit is perfect for summer holiday homework and crafts. Note: Due to the nature of bamboo, there may be individual differences in color, stains, thickness, and length. Bamboo is very prone to breakage when dry, so please do not place it in a dry place, near air conditioner or stove, or in direct sunlight.