※For small shank mouthpieces. This mouthpiece features the same rim and cup shape as a 6-1/2A, combined with a larger "G" throat (6.63mm) and a 420 (dark) backbore, making it suitable for players seeking a Teutonic (German) tone. It is powerful yet has a calm roundness, and is also suitable for euphonium players seeking a sound that carries well. ※Please purchase only if you understand that this is a used item.