CLARINET THUMB REST : Clarinet Oboe Thumb Rest provides additional thumb rest to maintain correct finger position. DURABLE: Thumb rest cushion made of comfortable and non slip rubber material, which ensures theof the product and can work for a long time. FINE WORKMANSHIP: Clarinet finger rest is exquisite workmanship, reasonable structure, professional and practical, can bring you convenience. FEATURES:Clarinet oboe thumb cushion provides extra thumb rest and protects your instrument and hands.Increase stability to ensure more excellent playing performance. WHAT YOU GET:Comes with 5 thumb rests, suit for most Clarinet Oboe,length 17mm/0.67in, width, thickness 10mm/0.4in. Size Chart: 1.7cmx1cm/0.67inchx0.39inch Package Includes: 5 Thumb Rests Note: Please allow slightly errors due to manual measurement and different monitors.