The Jupiter JBR1101M Quantum Mark II marching baritone is a great choice for the marching ensemble for standard or competitive performance. A versatile trumpet-style marching baritone, the 1101M provides the same dark, rich concert horn voice to marching bands as do shoulder models but with more mobility. Featuring a .531" bore and 10" yellow brass bell, the JBR1101M also has an adjustable third slide finger ring for intonation adjustment, plus a right-hand balance ring for player comfort. The Quantum MK II baritone includes a case and mouthpiece and is available in lacquer or silver-plate finish.