Protec (A354) Large Clarinet / Oboe Thumb Rest Cushion With Extension

Large gel cushions fit thumb rests wider than 13mm (wider than .51 inches). 

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