Orchestral & Wind Instruments

Bach K350 Mega Tone Tromb. 6-1/2AL Bach K350 6-1/2AL, Mouthpiece for Trombone, Series K350, Mega Tone, Small shank, Cup diameter: 25.40 mm, Cup depth: Semi-deep, Bore: 6.63mm (.261"), Backbore: 420, Silver plated Bach K350 Mega Tone Tromb. 6-1/2AL