Munnstykke Flygelhorn Yamaha 14F4GP

Yamaha FH-14F4-GP Mouthpiece for Flugelhorn
GP Custom Series - Gold-plated ri

Overview
GP Series has been created especially for professionals who require superior quality from their mouthpiece.
The GP Series features an innovative shape and extra-heavy gold-plate finish for players who prefer a focused, concentrated tonal core.

Specs
Characteristics: Relatively large inner rim diameter ideally matched to an original "V" cup. A good choice for demanding professional studio applications.
Model no: FH-14F4-GP 
Rim Inner Diameter (mm): 16.76
Throat (mm): 4.3