The thumb button for alto saxophones is a valuable accessory for any saxophonist. Made from plastic, this left-hand button offers a secure and comfortable grip, making it easier to play for extended periods. It is an excellent repair part for maintaining your instrument's performance and comfort. The durable construction ensures that it will withstand regular use, making it a reliable addition to your saxophone accessories. Features -Color:Black -Material:Plastic -Size:2.50X2.50X1.00cm/0.98X0.98X0.39in -Inner diameter: 14 mm -Comfortable playing experience: this thumb rest cushion provides a comfortable grip, enhancing your playing experience by making it more effortless and enjoyable -Precise pitch control: the thumb button is intricately designed for sensitive key response, ensuring accurate pitch adjustment and improving the precision of your performance -Durable construction: this thumb rest is durable and reliable, offering lasting use without easy damage, providing lasting assurance -Alto saxophones repair: ideal for both repair and replacement, this thumb rest is designed to fit alto saxophones, catering to various needs and scenarios -Easy to install: featuring a simple installation process, this thumb button allows for easy eliminating repair hassles and enhancing your playing enjoyment Package list: 5 x saxophone thumb buttons