Protec Clarinet / Oboe Thumb Rest Gel Cushion with Extension (Size: Small)， Model A353<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Relieves thumb fatigue </span></li><li><span class="a-list-item"> Soft gel cushion support </span></li><li><span class="a-list-item"> Non-slip grip design </span></li><li><span class="a-list-item"> Small gel cushions fit thumb rests up to 13mm wide (up to .51 inches) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/4178vyU84jL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41BQXu-r1FL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Z56SgI7sL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51M0pAWglaL.jpg" noproxy>