Yamaha BL-58L Bass Trombone Large Shank Standard Series Mouthpiece - Made In Japan

Yamaha BL-58L Bass Trombone Mouthpiece BL58L - Large Shank

Rim Inner Diameter (mm) : 26.84

Throat (mm) : 7.25

Medium cup and rim for easy playability through the low and middle registers. Crisp attack with outstanding flexibility.