willie's Custom Brass Willie's Trombone Mouthpiece MAXIM Series for Thin Tenor SP Finish (4)

A jazz model created in response to Michael Masson's request. Fits European jazz trombones, including the Thyne Maxim. Supervisor: Michael Masson SP finish, rim diameter 26.00 (mm), throat diameter 6.12 (mm), similar to other companies' sizes: Buck 4C