If you are looking for a recorder for a few euros that will satisfy the requirements of the teacher, do not go away, it will do. It's plastic, fully industrial, it should cost 2 or 3 cents to produce (and again ...), but I must admit that it is right, and the sound is just as awful as that of all the flutes Recorder in plastic, not worse!
It seems that ministerial instructions imposing the study of this kind of instrument in primary were recently removed: better, but hey, we still may charge you a flute one day, then so take it, she is the minimum, but does not do too badly.