F Key General Grade Mellophone-3 Pistons(MP-G470G)
Product Description
| Key：F； |
| Material：Yellow Brass Body； |
| Piston：Stainless steel； |
| Size：Bore size 11.73mm，Bell DIA.269mm；Finish：Gold Lacquered； |
| Case： Premium case. |
| With trumpet mouthpiece or french horn mouthpiece. |