English: Features: Rubber material, high flexibility, comfortable use feeling, tear resistant and durable. Fits for clarinet oboe instruments with 1.45cm metal thumb rest. Provides extra support for your thumb and protects your instrument and hands, relieving fatigue during long-term playing. 5 pieces in one package to satisfy your long-term using needs. Wonderful term for resting your thumb and bringing you better playing performance. Specification: Condition: 100% Brand New and High Quality Material: Rubber Quantity: 5 Pieces Suitable for clarinet oboe instruments Applicable metal thumb rest size: <1.45cm Type: 10mm thick white, 10mm thick black, 6mm thick white (optional) Size: approx. 19 x 19 x 10 mm (10 mm thick white) French: 19 x 19 x 10 mm (thickness 10 mm, black) 17 x 17 x 6 mm (thickness 6 mm, white) Weight: approx. 9-16 g Package: 1 set of 5pcs Thumb Rest Pads Note: Please note that the new type and old type of this product will be sent randomly. Make sure you will not mind before ordering.