In Stock. 45 Day Lowest Price - 100% Satisfaction Guarantee. One of the most versatile mute holders on the market! It has one small loop, and one large loop. This will work for the standard French Horn player who will typically have a large and a small mute. It will also work for a normal trumpet mute and a harmon mute. It will also work for a very small and a normal sized trombone mute. The large loop on this unit is the same size as the loops on the Trombone Mute Holder and the small loop is the same size as the loops on the Trumpet Mute Holder.