Bb/F-Tenor Trombone TB503B TB503B

F-attachment, Open-Wrap

547′ bore = 13,9 mm

Yellow brass bell, Ø 8,5″ = 216mm

Chrome-plated nickel-silver inner slides

Nickel silver outer slides

Clear lacquer finish

Original VINCENT BACH 6 1/2 AL mouthpiece and slide cream

Light weight case with rucksack assembly