Liyafy Black Rubber Adjustable Oboe & Clarinet Thumb Finger Rest Fit for 1.45-1.75cm Thumb with Metal Nickel Plated Adjustable Hand Rest Cover

Special shape design fits your metal thumb rest very perfectly. Thumb finger rest is made rubber material, with high flexibility, comfortable wearing feeling. It is tear-resistant and durable. It makes you feel comfortable, easy to use. For 14.5~17.5mm Diameter Thumb are suitable universal. Provides extra thumb rest and protects your instrument and hands, alleviating the fatigue of long-term playing. Wonderful term to rest your thumb and bring you better playing performance.