Description: These are the most comfortable thumb hooks on the market. Provides extra thumb rest and protects your instrument and hands. Easy to install, durable and portable.Suitable for right hand saxophones. Sifications: Material: Metal Color: Golden Size: 5x3.6x3cm/1.97x1.42x1.18Inch(LxWxH) Package include:1pcs Saxphone Thumb Hooks