Orchestral & Wind Instruments

Bach K350 Mega Tone Trombone 4 Bach K350 Mega Tone Trombone 4, Mouthpiece for Trombone, Series K350, Mega tone, Narrow shaft, Cup diameter: 26.00 mm, Cup depth: Medium, Bore: 5.85 mm (.230"), Backbore: 402, Silver-plated Bach K350 Mega Tone Trombone 4