Lacquer yellow brass intermediate B Flat tenor trombone with F-attachment, Mechanical linkage * .500" medium bore, rose-brass 8" bell, nickel plated lead pipe, inner & outer slide * 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