Clarinet Musical Clarinet 17-key B flat hard rubber tube body in excellent playing condition

Hard rubber tube body material is durable surface treatment is not easy to age long service life. The needle spring is not easy to rust has good elasticity is not easy to break is not easy to deform and is durable. 17-key B flat hard rubber tube body has no error in opening and the overall sound quality is good. bore design It brings stable, and rich sound to the tube body。 air-tight seal against the tone holes,make sure that every pitch is perfectly rendered.