1. Special shape design fits your metal thumb rest very perfectly.<br> 2. Thumb finger rest is made rubber material, with high flexibility, comfortable wearing feeling. It is tear-resistant and durable.<br> 3. It makes you feel comfortable, easy to use. For 14.5~17.5mm Diameter Thumb are suitable universal.<br> 4. Rubber protector can be thumb pain, protect extra thumb rest and protect your instruments and hand.<br> 5. Wonderful term to rest your thumb and bring you better playing performance.<br> Thumb Rest Size: (L x W x H): . 27 x 16 x 20mm / 1.1 x 0.6 x 0.8inch<br> Protector Size: 20 x 15MM / 0.8 x 0.5Inch(Dia x Thick)<br> Model Number: Thumb Rest<br> color:Silver<br> Material:metal+rubber<br> Package Contents:<br> 1 x Thumb Rest<br> 1 x Rubber Cushion<br> 2 x Screw<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store