Bb/F-Trombone mod.ASL-432G, by Arnolds & Sons
L-Bore
Goldbrass bell plasma welded
Reinforced bell with bead wire
Nickel silver inner and outer slide
Standard Quartvalve
Open wrap F-attachment
Traditional waterkeys
Bore: 13,89 mm
Bell: 215,90 mm
Yellow brass lacquered
6 1/2 AL mouthpiece and comfort case