Protec's Clarinet / Oboe Thumb Rest cushion with extensions features a comfortable design for extra thumb support and cushion stability.
- Relieves thumb fatigue
- Soft gel cushion support
- Non-slip grip design
- Large gel cushions fit thumb rests wider than 13mm (wider than .51 inches).
- Small gel cushions fit thumb rests up to 13mm wide (up to .51 inches).