brass bell, lacquered, gold brass lead pipe, stainless steel valves,  valve diameter 17 mm,  ML-bore, white brass outer slides, mouthpiece, light case

3 rotary valves, handmade gold brass bell 130 mm, bore 11 mm, trigger at 1st and 3rd. valve, professional model built with German parts, Main tuning slide with 2 overblowing keys (only the Bb variant has a second slide without overblowing keys), mouthpiece, case