Cerveny CVTR 592-3 Bass Trumpet, Bass Trumpet, Big model, 3 Rotary valves, MINIBAL joints, Nickel silver mechanism, Nickel silver lead pipe, Nickel silver inner and outer slides, Brass body and bell, Bore: 13.2 mm, Bell Ø: 220 mm, Length: 60 cm, Weight: 2.3 kg, Incl. mouthpiece and case