The Eastman EBC632 Professional Series 5-Valve CC Tuba is designed for comfortable playability. This full-size 34" tall tuba features a 19-3/4" bell, short slide tubes designed to provide more sealing area and yellow brass construction with nickel-silver leadpipe. With a front-action valve assembly, the tuba has four stainless steel pistons through a .687" bore and a right thumb operated fifth rotor through a .770" bore. This versatile CC tuba is suitable for an orchestral setting, a community band, a church ensemble, a quintet and solo performance.