Breslmair TN1, mouthpiece for trombone, single mouthpiece with small shank, rim shape: Y4, highest point: 36,844 mm, outer diameter: 39,431 mm, nominal diameter: 25,68 mm, depth: S, drill: 6,60 mm, loyal companion for playing in an ordinary brass-band or for playing in a sophisticated orchestra, persistent auditory joy throughout the complete range, silver plated