The Jupiter JAF1100E Alto Flute with straight sterling headjoint establishes a new standard in performance quality. Jupiter's tube construction, comfortable key design and precision mechanisms contribute greatly to the beauty and warmth of Jupiter's classic tone quality. Alto Flute, Sterling Silver Straight Headjoint, Silver-Plated Nickel Silver Body, Split E mechanism, nickel silver keys and mechanism, stainless steel springs, double skin pads, leatherette covered wooden case with cover (KC-15P, KB-15PJ)