• Key of Bb/F/Gb/D or Bb/F/G/Eb.
• 0.562/0.578" dual bore slide.
• Lightweight yellow brass slide with nickel-silver oversleeves.
• Removable leadpipe.
• Independent inline dual Renee Hagmann valves.
• Open wrap F and G/Gb attachments.
• 9.5" rose brass bell.
• Detachable screw-ring bell flare.
• Ergonomic handgrip.
• Courtois TB1-1/2G (1.5G equivalent) mouthpiece.
• Marcus Bonna 03/3DBN flat case with detachable music carrier.