Melton 5450-L C- Tuba, 5/4 size, 5- valves, 4 perinet stainless steel valves, bore sizes: 1.- 3. valve: Ø 19,0mm, 4. valve: Ø 20,0mm, 5. rotor valve: Ø 20,5mm, 5th valve key on the right side, bell size: Ø 48cm, height: 98,5cm, brass body and bell, clear lacquered, incl. mouthpiece and Melton Gigbag