Manufacturer: YAMAHA Model Number: YTR-135 Key: Bb [Item Condition] Sound tested and confirmed, no issues. All slides move freely. Valves are in good condition. Some scratches and dullness present. [Included Items] Main unit 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 overly concerned about the condition. As this is a used instrument, we cannot provide a warranty. Thank you for your understanding!