Manufacturer: YAMAHA Model Number: YEP-321 Key: Bb [Item Condition] Sound confirmed ✅ Valves condition ✅ All slides move smoothly ✅ 4 pistons. Dents and rust, but no problem for playing. Ready to play immediately upon arrival ✅ [Included Items] Body Hard case Mouthpiece As shown in the pictures! Please ask any 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!