The sound of an alto flute is enchanting and the 500 Series Jupiter translates this voice superbly. Jupiter's tube construction, comfortable key design and precision mechanisms contribute greatly to the beauty and warmth of Jupiter's classic tone quality. The 500 Series Jupiter is truly a remarkable Alto Flute. The Jupiter 500 Series Alto Flutes establish a new standard in performance quality. Players new to the alto flute discover, with the Jupiter 521S, a facility and ease of playing that promotes confidence as they master the fascinating new repertoire. Features of the Jupiter alto flutes include silver-plated head, body, and foot; nickel silver keys and mechanism; and double skin pads. Complete with case and cleaning rod.