This is a bird call (bird whistle) made by the French company Kelevel (OISEAUX). It is a tool used for bird watching, etc., and comes in a wooden box. Key features are as follows: A tool (bird whistle) for producing sounds similar to bird calls. It has the effect of attracting birds, or causing them to respond with their own calls, by making them mistake the sound for the calls of their companions. Handmade in France, each instrument is a unique work of art. *This item has been stored at home, and it produces sound.*