This trumpet valve trumpet tool set is an essential accessory for brass instrument enthusiasts. Crafted with precision, these nickel-plated trumpet tool ensure a secure fit for your trumpet's valve keys. The sturdy material keeps durability and longevity, making them a reliable choice for maintaining your instrument's performance. Features -Color:Silver -Material:Stainless steel -Size:1.70X1.20X0.70cm/0.67X0.47X0.28in -Nickelplated screws: nickel plating ensures the trumpet tool are waterproof, providing protection for your brass instrument -Precision valve key design: the precise design of the valve keys allows for smooth and flexible operation, enhancing your playing experience -Secure fit: these trumpet tool effectively solve the problem of loose fittings, ensuring your instrument parts stay firmly in place, reducing unwanted noise during performances - use: suitable for various settings such as school bands, music training institutions, and personal practice, making them highly -Easy installation: designed for simple and quick installation, allowing users to easily replace and repair their instrument parts themselves Package list: 5 x Trumpet tools