Description: MaterialSaxophone right hand thumb rest is made of brass material, which is durable and sturdy.Right Hand Thumb RestProvides an additional thumb rest for your saxophone, offering extra support and protection for your instrument and hands.Suitable ForSaxophone thumb hook rest support is suitable for alto/soprano/tenor saxophone accessories.Easy InstallationSimple installation process and portable design make it convenient to use and carry around.Suitable for Right HandSpecifically designed for the right hand, ensuring a fit and comfortable grip. Specification: Material: Brass Size Chart: Thumb Hook Rest: 4.85cmx1.8cm/1.91inchx0.71inch.Washer: 2.2cmx1.56cm/0.87inchx0.61inch.Screw: 1.1cm/0.43inch. Package Includes: 1 Saxophone Thumb Hook Rest Support1 Washer1 Screw