Description: 【Quality Material】: Crafted from copper, this Saxophone Repair Screw Fastener offer sound conductivity, enhancing the consistency of your instruments tone 【Dimensions】: Measuring 28x8mm, Saxophone Repair Screw are designed to fit seamlessly with your saxophone, ensuring secure installation 【Easy Replacement】: Designed for high compatibility, Saxophone Accessory can be directly replaced with minimal need for additional grinding or adjustments, significantly reducing repair time 【Enhanced Mechanical Stability】: As a crucial connection point in the instrument's mechanism, upgrading to Sax Screw can greatly improve mechanical stability and prevent issues like loose or misaligned keys 【Improved Performance】: By upgrading your saxophone with Alto Sax Screw, you can achieve more reliable performance and maintain the integrity of your instrument over time Specification: Material: copper Size Chart: 2.8cmx0.8cm/1.10inchx0.31inch Package Includes: 1 Saxophone Repair Screw Fastener Note: Please allow slightly errors due to manual measurement and different monitors.