Suzuki MR-350V-LF Valved Promaster Harmonica. Key of Low F

10 Hole, 20 Note Diatonic Harmonica. Brass and Chome Plating cover, aluminum body. Includes an ABS Case. Features precision crafted reed plates for easy note bending and featuring Phosphor Bronze reeds. Draw cycle valve system circulates air to allow note bending in the blow as well as the draw cycle.