Trombone Mouthpiece
- Gail Robertson model
- Small shank
- Inner diameter: 26.16 mm
- Outer diameter: 39.62 mm
- Cup: Deep
- Bore: 7.4 mm
- Comparable to Bach 3G
- Material: Bronze
- Silver-plated
![](https://soundsmag.com/wp-content/uploads/2022/07/warburton-gail-robertson-small_62d111e357b7e.jpeg 600w, https://soundsmag.com/wp-content/uploads/2022/07/warburton-gail-robertson-small_62d111e357b7e-300x300.jpeg 300w, https://soundsmag.com/wp-content/uploads/2022/07/warburton-gail-robertson-small_62d111e357b7e-150x150.jpeg 150w, https://soundsmag.com/wp-content/uploads/2022/07/warburton-gail-robertson-small_62d111e357b7e-100x100.jpeg 100w)
Warburton Gail Robertson Small
SOUND
QUALITY
FEATURES
VALUE FOR MONEY
EASE OF USE
4.6