willie's Custom Brass Willie's Trombone Mouthpiece BOND 007 Series BOND KB for Contrabass Trombone (SP)

A mouthpiece with an easy-to-handle size designed by Zachry Bond. The slightly weighted body produces an outstanding sound. Supervisor: Zachry Bond (Malaysian Philharmonic Orchestra bass trombonist) Rim diameter 29.50 (mm) Throat diameter 7.95 (mm)