Description: - Made of soft Rubber material, high flexibility, comfortable wearing feeling, tearresistant and durable. - Protecting your fingers and instrument, alleviating the finger fatigue caused by long term playing. - Suitable for soprano alto tenor sax wind instruments. - Size Chart: Size: Approx. 28 x 15 x 11mm/ 1.1 x 0.59 x 0.43inch - Packing List: Pack of 3Pcs Sax Key Pads,1PCS finger rest.