The EASTROCK saxophone have been professionally adjusted before leaving the factory to ensure that have good sound without noise, and the buttons have good feedback and look perfect when the fingers are pressed down. EASTROCK saxophone used upgraded quality leather so that make the saxaphone have higher air tightness, used the upgraded quality copper needle spring make the instrument more smooth. Choose EASTROCK must be your best investment, NEVER let you disappoint. Suitable For Any Level Player? EASTROCK saxophone is suitable for students, beginners, school, concert, gifts and any level players.Tone B-Flat to High F. Package included one tenor saxophone, portable updated hard case, Mouthpiece, neck strap, Reeds, Mouthpiece Cushion Pads, Cleaning Cloth&Cleaning Rod, White Gloves, Alcohol Pads.