Vincent Bach 3416HAL 61/2AL Large Shank Trombone Mouthpiece, 6 1/2 15 It features three screw holes

It features three screw holes for drilling the unit into compatible flat surfaces

String Gauges: Plain Steel

Folds Flat for Travel

Student quality

This important second edition of The Ultimate Church Sound Operator's Handbook is written to specifically address the concerns and needs of the sound person who serves ministries and churches

Vincent Bach 3416HAL 61/2AL Large Shank Trombone Mouthpiece, 6 1/2 15 It features three screw holesThis for Large Shank Trombones. Medium deep cup depth 25. 40 mm cup diameter Medium wide, well rounded rim Requires a well developed embouchure Features fine Bach craftsmanship. The same cup, throat, and backbore as No. 6 1 2AL small shank tenor trombone but with Deepa bass shank softer outer edge, quick respons Model No. Depth of Cup Approx. Cup Dia. Rim Shape Throat Backbore Description 1G Deep 28. 00 mm Among the largest and most powerful bass