Jupiter's JTB700V series valve trombone is a great choice for the baritone or trumpet player that needs to double on trombone. The 700V series features a .482-inch bore designed for excellent response and feel, while producing a tone that is full and rich to match a regular slide trombone. Pitched in the key of Bb, the JTB700V series valve trombone includes a case and mouthpiece and is available with yellow brass bell in lacquer or silver-plate finish, or with a rose brass bell in lacquer finish.