The S.E Shires Custom Series Professional F-Attachment Tenor Trombone delivers a pure, versatile tone and unmatched playability. Designed for serious musicians, its unique 7YLW bell provides a quick response, rich color and expansive sound. The axial-flow valve gives you smooth action and consistent pitch across the range of the instrument. Play everything from classical to jazz with an instrument crafted to the highest standards. Visit your local Guitar Center today to experience this professional-level trombone for yourself.