YAMAHA SL-51L Mouthpiece for Trombone Standard Series Large Shank (Yamaha SL51L)

High accuracy oral piece with the most advanced machine, which is Computer Control.

SMOOTH ATTACK, Ease of Control

SL-51L: Dark color because of the slightly larger rim diameter and the large, well-sized glass. It is a representative model of euponym and has a thick back bore.

Rim inner diameter (mm)：25.23

Throat Diameter (mm)：6.92

Please be sure to take a look at the product information below and the points to keep in mind when you buy before you buy!

To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.