- BBb tuba, 4/4 size feature 4 front-action rotors with uniball linkage.
- Shorter bell length keeps the instrument more manageable, even for junior high players, while still producing a large sound.
- 0.748″ bore and 16″ bell diameter.
- Rose brass lead pipe and nickel-plated, nickel-silver slide ferrules all resist corrosion.
- Nickel plating on rotor paddles for durability and comfort.
- Three protective braces on the back side – help to avoid damage to the smaller diameter tubes.
- Durable, wheeled case – protects the instrument against damage when in transit.