bB Key General Grade Fiberglass Sousaphone(SS-S330W)
Product Description
| Fiberglass Sousaphone-3 Pistons ； |
| Key：bB； |
| Material：Brass body， Cupronickel Tuning pipe Fiberglass Bell； |
| Piston：Cupronickel； |
| Size：Bore size18.5mm，Bell DIA. 660mm； |
| Finish：Gold Lacquered； |
| Case：ABS. |