Description:  【Compatibility】: Specifically designed for Eb Alto Saxophones, ensuring a  fit and  performance for your instrument 【  Material】: Made from   leather, these saxophones pads offer durability and a  seal to enhance the sound quality of your saxophone 【Comprehensive Size Range】: Includes a variety of pad sizes (48mm, 42mm, 40mm, 38mm, 36mm, 34mm, 32mm, 30mm, 26mm, 24mm, 18mm, 14mm, 10mm and 9mm) to accommodate all necessary parts of the saxophone 【Convenient Packaging】: Comes in a pack of 25 pieces alto sax pads  to provide you with all the pads needed for a complete replacement or repair job 【Easy to Install】: Saxophone pads is designed with simple structure, easy to replace and install  Size Chart: 4.8cm/1.89inch 4.2cm/1.65inch 4cm/1.57inch 3.8cm/1.50inch 3.6cm/1.42inch 3.4cm/1.34inch 3.2cm/1.26inch 3cm/1.18inch 2.6cm/1.02inch 2.4cm/0.94inch 1.8cm/0.71inch 1.4cm/0.55inch 1cm/0.39inch 0.9cm/0.35inch Package Includes: 25 Sax Leather Pads  Note: Please allow slightly errors due to manual measurement and different monitors.