YAMAHA-Mouthpiece Flugelhorn 17F4

YAMAHA-Mouthpiece Flugelhorn 17F4, rim inner diameter Ø 17.22, cup volume & shape: deep, rim contour: semi-flat, throat: 4.50mm, backbore: standard, same rim and bore configuration as the 17C4 trumpet model, thus interchangeable, ideal for orchestra players who prefer a large bore. Produced using the most advanced computer design and manufacturing technology, our Standard Series mouthpieces feature unmatched precision, smooth attack, secure control, and easy playability. They have the ideal weight for all-around usage and are available in over 100 configurations.