Bb Alto Trombone made of brass with a sturdy, durable main body and professional surface treatment for a refined, elegant appearance. Exquisite workmanship produces a clear, well balanced Bb alto tone. Includes a protective trombone case and accessories for convenient storage and transport. Key benefits Durable construction: Brass main body and professional surface finishing resist wear and maintain appearance when properly protected. Reliable tone quality: Fine workmanship supports a clear, focused Bb alto sound suited to ensemble and solo playing. Ready storage and transport: Supplied trombone case and accessories make it simple to store, protect, and carry the instrument. Attractive design: Smooth surface treatment and careful assembly create a delicate, professional look. Function and performance Instrument type: Bb alto trombone, designed for the Bb alto register. Material: Brass body for consistent resonance and reliable performance. Finish: Professional surface treatment that enhances appearance and helps protect the instrument. Accessories: Includes a trombone case and accompanying accessories for protection and ease of transport. Practical use scenarios School and conservatory rehearsals: Durable build and clear tone make this trombone suitable for daily practice and ensemble work. Concert and recital performance: Elegant appearance and focused tone support stage presentation and musical expression. Studio practice and recording: Consistent response and reliable intonation help players prepare material for recording sessions. What this solves Provides a well built Bb alto trombone that balances durability, tone quality, and portability. Reduces the need to source a separate case and accessories by supplying essential protective gear. Offers an instrument with a refined appearance and dependable function for students, advancing players, and performing musicians.