Bolivian Quena & Case - Direct from Bolivia. Length of the quena = 38 cm. Made from bamboo. Package included: Quena Traditional Aguayo Soft Case (Color will be sent at random) Includes instructions (may not be in English language not guaranteed). They are not professional quality - they are for beginners/practice/fun. May vary slightly from the picture due to handmade nature. This is not a toy - not suitable for children. We have many more woodwind instruments.