Orchestral & Wind Instruments

Bach K350 Mega Tone Trombone 5GS Bach K350 Mega Tone Trombone 5GS, Mouthpiece for Trombone, Series K350, Mega tone, Narrow shaft, Cup diameter: 25.50 mm, Cup depth: Medium deep, Bore: 6.63 mm (.261"), Backbore: 420, Silver-plated Bach K350 Mega Tone Trombone 5GS