Yamaha MP TR 16C4

Trumpet mouthpiece - produced using the most advanced computer design and manufacturing technology. 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. Large rim and medium cup for easy playability over a wide range. High volume. Excellent for symphony orchestra players. It has 17.00 mm rim inner diameter and 3.65 mm throat.