Manufacturer: MAXTONE Model Number: Unknown Key: Bb [Item Condition] Sound output confirmed ✅ Valves condition ✅ Only the second slide does not come out. The first piston's pearl is missing. There is no problem with playing. [Included Items] Body Hard case Mouthpiece As shown in the pictures! Please ask questions in the comments! Please understand that this is a used instrument, and refrain from purchasing if you are concerned about the details of the condition. Since this is a used instrument, we cannot provide a warranty. Thank you for your understanding! TP015