Material: Crafted from high-quality copper and silicone, this Trumpet Watergate Key Fitting is designed for durability and long-lasting use. Rust-Resistant: The components are made from materials that resist rust, ensuring the longevity and reliability of the key. Easy Installation: This key is straightforward to install, making it convenient for musicians to replace or repair their instrument's water key. Easy to Clean: The design allows for easy cleaning, helping you maintain it in top condition without much effort. Durable Design: The robust construction prevents deformation over time, even with regular use. Features6: Compatibility: Perfectly fits various models of trumpets, ensuring a universal solution for trumpet players. This Trumpet Drain Mounting is an essential tool for music enthusiasts. It combines practicality with durability, making it a reliable choice for both amateur and professional musicians. The water gate key is designed to meet the needs of trumpet players, ensuring a perfect fit and easy maintenance. Color: As Shown Material: Metal Specification: Trumpet Package Contents: 1 x Trumpet Water Key Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.