Intermediate level euphonium features four valves for better intonation. * Designed for maximum range and optimum playability. Lyre attachment and two water keys. * 11" yellow-brass bell and body with a rose brass leadpipe .571" bore. * Top action, plateau style buttons with monel steel valves. Includes trombone mouthpiece. * Comes with deluxe case with wheels, back-pack straps and plenty of handles.