Bb/F-Quart trombone
- Material: ABS plastic
- Bore diameter: 13.90 mm
- Diameter of bell: 219 mm
- Weight: 860 g
- Colour: Red
- Includes ABS mouthpiece and soft-bag
Note: color of mouthpiece may vary
![](https://soundsmag.com/wp-content/uploads/2022/07/startone-ptb-20-bb-f-trombone-red_62cd673a8e0b0.jpeg 600w, https://soundsmag.com/wp-content/uploads/2022/07/startone-ptb-20-bb-f-trombone-red_62cd673a8e0b0-100x100.jpeg 100w, https://soundsmag.com/wp-content/uploads/2022/07/startone-ptb-20-bb-f-trombone-red_62cd673a8e0b0-300x300.jpeg 300w, https://soundsmag.com/wp-content/uploads/2022/07/startone-ptb-20-bb-f-trombone-red_62cd673a8e0b0-150x150.jpeg 150w)
Startone PTB-20 Bb/F- Trombone Red
SOUND
QUALITY
FEATURES
VALUE FOR MONEY
EASE OF USE
4.5