An innovative addition to the King marching line, the 1151 marching tuba produces sound and projection that is unmatched. In addition, the instrument is ergonomically balanced and boasts patented features that include the ability to see left through the tuba while in playing position. The removable valve section makes for easy cleaning and maintenance. Nickel plated pistons provide smooth, quick action and unmatched durability. The 1st slide finger ring allows for increased intonation adjustments. Heavy duty wheeled marching case.