Description:Durable Material: The saxophone hole mats are made of high-quality leather, which is handy, scratch-resistant, ensuring a long service life. Easy Installation: The sax hole cushions are easy to install and remove, giving you an enjoyable DIY experience. Maintenance: sax hole pads are designed for damaged saxophone pads, making them ideal replacement parts. Airtight: sax hole mats function precise production and sealing the tube tightly, assembly of most saxophones without modification. Set of 28: there are saxophone hole mats in different diameters to meet different requirements, making them ideal gifts for beginners and professional musicians. Specification: Material: Leather. Size (diameter): Approx. 37mm / 1.45in; 34mm/1.33 in; 32mm/1.25 in; 27mm/1.06 in; 22mm/0.86 in; 21mm/0.82 in; 19mm/0.74 in; 17mm/0.66 in; 16mm/0.62 in; 11mm/0.43 in; 10mm/0.39 in; 9mm/0.35 in; 8mm/0.31 in. Color: brown. Note:There may be several color distortions due to different computer resolutions. There may be a slight error due to different manual measurements. Package Included: 28 Pieces of Saxophone Mat.