piston trombone
trombone:
key | Bb |
material | brass,cupronickel valves |
bore size | 11.65mm |
bell DIA | 206mm |
finish | gold lacquer |
our product pictures are all real image without any modification.
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COMPANY BASIC INFORMATION
|
piston trombone
trombone:
key | Bb |
material | brass,cupronickel valves |
bore size | 11.65mm |
bell DIA | 206mm |
finish | gold lacquer |
our product pictures are all real image without any modification.