1. The G Series French Horn Mouthpiece 80G1 features an 80G Cup, designed specifically for French horns. 2. It has a rim with a diameter of 2.351mm, providing a comfortable and secure grip for the player. 3. The mouthpiece is silverplated, giving it an elegant and durable finish. 4. With a diameter of 3.18mm, it precise control and projection for enhanced musical performance. 5. This 80G1 French horn mouthpiece is a great choice for musicians seeking highquality sound and playing experience. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin