Backbore for Trombone 4
- For baritone, large tenor horn, Lätzsch 3
- Backbore width: 13.0 mm
- Bore: 6.0 mm
- Silver-plated
3030-Day Money-Back Guarantee33-Year Thomann Warranty
- Available sinceMarch 2023
- Item number562518
- Sales Unit1 piece(s)
- Cup Diameter 0 mm
- Finish Silver Plated
