Bach BB/F/GB/D-BASS TROMBONE TB504 

Bore .562" = 14,3 mm

Yellow brass bell Ø 10'' = 254 mm

Chrome-plated nickel-silver inner slides

Nickel silver outer slides

Hand rest, individually adjustable

Additional Eb/G slide

Clear lacquer finish

Original VINCENT BACH 1 1/2G mouthpiece and slide cream

Light weight case with rucksack assembly