bB Key Entry Grade 4-Rotary Valves Euphonium(EU-GR4410G)
Product Description
| 4-Rotary Valves Euphonium-Entry Grade； |
| Key：bB； |
| Material：Yellow brass body； |
| Rotary valve：4 Cupronickel； |
| Bore size：15mm； |
| Bell DIA.：280mm； |
| Finish：Gold Lacquered； |
| Case： Premium case. |