Features BBb Rotary Mechanism Open-wrap Free Blowing Design 17.75" Bell Rose Brass Leadpipe & Yellow Brass & Nickel Silver Tubing Mouthpiece & Schiller Wheeled Case Included Description Product Description The Attitude, the Authority, The American Tuba Sound. The Schiller American Heritage Bbb Studio Series Rotary 4 Valve Tuba with Gold Brass Body and Cupronickel Bell Ring Studio Refined 4 Valve Rotary Mechanism is smooth and responsive and the Traditional Open Wrap design keeps air flowing smoothly all the way down to the Subsonic registers. The Schiller American Heritage Bbb Studio Series comes complete with Genuine Schiller Mouthpiece and a Hard Case with Wheels. Rotary tuba opens up all the registers in a big substantive American Sound The rose Brass Leadpipe with all Yellow Brass and Nickel Silver Tubing lead the way to the big 17 3 / 4 Bell. A 4 Valve rotary mechanism is smooth and responsive and the traditional Open Wrap Design keeps air flowing smoothly all the way down to the subsonic registers. The Schiller American Heritage Bbb Rotary Tuba comes complete with a genuine Schiller Mouthpiece and Hard Case with Wheels. Schiller American Heritage Bbb Studio Rotary Tuba, Reclaiming the American Tuba Heritage.