Denis Wick 5880-2NAL Trombone Mouthpiece

Denis Wick 5880-2NAL Trombone Mouthpiece
Description:
Diameter: 39.30 mm
Cup Diameter: 27.00 mm
Rim Width: 6.15 mm
Bore Size: 7.40 mm
Back Bore: Barrel
Narrower rim with excellent flexibility and easy high and low registers.