This is a "uma" (bridge) designed to reduce the volume of the sanshin. High-grade ebony wood, slim silent uma. Brand new, unused item.

This is a uma (bridge) designed to reduce the volume of the sanshin. High-grade ebony wood, slim, silent uma. New, unused item.

By replacing the existing uma on your sanshin with this one, the sound of the sanshin will be significantly reduced.
This is an excellent item that is convenient when you are concerned about the sound of your sanshin disturbing others.

Made from very hard, high-grade ebony wood, it is durable.

*The sanshin is for illustrative purposes only and is not included in the product.