Bach TB200 Bb Bb / F trombone

Bb Tenor Trombone. This instrument features ML Bore .525" = 13,34 mm, Bell Ø 8" = 203,00 mm, Nickel silver inner slide, yellow brass outer slide, Changeable balancer, Bach USA engraving, VINCENT BACH 6 1/2 AL mouthpiece, 4863 deluxe wood shell case, Yellow brass, lacquered finish.