Features 1. This product is made of qualified rubber, solid, firm and durable, ensures a long service time. 2.Non-slip surface. 3. Soft gel cushion, gives you a comfort using experience. 4. Cupped design supports thumb position. 5.Great accessory for saxophone enthusiasts. Specification Features: This product is made of qualified rubber, solid, firm and durable, ensures a long service time. Non-slip surface. Soft gel cushion, gives you a comfort using experience. Cupped design supports thumb position. Great accessory for saxophone enthusiasts. Specifications: Condition: 100% Brand New and High Quality Material: Rubber Color: Black Size: Approx. 45 x 20 x 5mm / 1.7 x 0.7 x 0.2inch Weight: Approx. 6g Packing List: 2 x Sax Thumb Rest Package List