Mendini MTB-40 Intermediate B Flat Tenor Valve Trombone with Monel Valves Lacquer yellow brass B Flat tenor valve trombone with monel valves .488" small bore, 8" bell Standard shank with silver plated 12C mouthpiece Includes: Cecilio 92-D chromatic tuner, pro-deluxe durable hard case, a pair of white gloves & cleaning cloth 1 Year Warranty Against Manufacturer's Defects