Willis SM2 Ax

This is a very easy-to-play mouthpiece with an excellent response, producing a soft sound and allowing for easy airflow.

Manufacturer: willie's

Model:
SM2SAx

Rim inner diameter: 17.45mm
Rim shape: Thin, round, Schmidt type

Cup: Tilz McWilliam No. 2 copy
Body: Thin and lightweight type
Shank: Alexander/European