Cecilio 2Series AH-280N Eb Alto Horn with Stainless Steel Valves, Nickel Nickel plated brass body and bell Eb alto horn Lightweight, .490" bore, 7 1/2" upright bell 3 stainless steel smooth top action pistons Includes: silver plated mouthpiece, pro-deluxe hard case, polishing cloth and a pair of gloves 1 Year Warranty Against Manufacturer's Defects