Features: Concentrated Planumberebog: Specifically developed for horn mouthpieces (5C, 7C), ensuring excellent fit and efficient repair to improve your playing knowledge. Direct current Usemail: Features a simple and inherent action, allowing users to quickly expert it lacking professional knowledge, suitable for both music enthusiasts and professional competitors. Excellent Substancemail: Produced from premium permanent metal, providing excellent strength and strength to secure extended use lacking deformation otherwise damage. Transportable Planumberebog: Compact and thin, making it simple carry and use for adjustments and repairs constantly, whether home otherwise during performances. Sound Enhanconcredrink: Precisely adjusts and repairs mouthpieces to significantly improve horn tone and tone, helping you perform at your best and enjoy delight of music. Specifications: The horn spokesperson adjustment and fixing tool is suitable for 5C7C spokesperson, that is constructed for horn mouthpieces (5C, 7C), ensuring excellent adjustment and efficient repair, helping you easily adjust the fall spokesperson and improve the execution knowledge. Substancemail: Metal Package Includes: Mouth blowing adjustment and repair toolx1 note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.