Designed for easy installation, these trumpet valve trumpet repair tool are ideal for both professional musicians and hobbyists. The nickel plating not only enhances the aesthetic appeal of your trumpet but also provides excellent resistance to grime. Keep your instrument in top condition with these essential maintenance parts. Features -Color:Silver -Material:Stainless steel -Size:1.70X1.20X0.70cm/0.67X0.47X0.28in -waterproof coating: the nickelplated trumpet repair tool offer excellent resistance to water, significantly extending the lifespan of your brass instrument -Enhanced playability: with a precision valve key design, these trumpet repair tool ensure smooth and effortless operation, improving your overall playing experience -Stable performance: these trumpet repair tool provide a secure and stable fit, preventing any loosening of parts and ensuring consistent performance without unwanted noise -Wide application: ideal for use in various environments, including school bands, music academies, and individual practice sessions -Userfriendly installation: the trumpet repair tool are designed for easy and easy installation, making it convenient for users to perform their own maintenance and repairs Package list: 5 x Trumpet Repair Tools