The Thomann Classic TEB480 Eb-Alto Trombone is a professional instrument available at an affordable price. This trombone features a 480" bore design for solid intonation with excellent note slotting. A 7" brass bell on this instrument offers outstanding resonance and projection. The inner slides feature chrome-plated nickel silver that makes it corrosion resistant. The clear lacquer coat on this trombone adds to the durability of the instrument. A mouthpiece, Reka Super Slide and case with backpack straps are included with this trombone.