Cerveny CEP 536-4PX Bb- baritone, curved version, 4 rotor valves, rising bore size, brass body, MINIBAL- ball joints, nickel silver leadpipe and slides, bore size: 15,2mm, brass bell:Ø 280mm, length: 81cm, clear lacquered, weight: 3,5kg, incl. silver plated mouthpiece and case