This trumpet maintenance tool features a press-type water key, expertly crafted from white copper for durability and aesthetic appeal. It ensures water release, maintaining the instrument's performance. ideal for both beginners and professionals, it simplifies the maintenance process, keeping your trumpet in top condition. Features -Color:Golden -Material:White copper -Size:1.90X0.90X0.90cm/0.75X0.35X0.35in -Effortless maintenance: the one piece design of this water key simplifies trumpet maintenance, making it easy to use -Robust material: constructed from white copper, this water key is both durable and reliable, ensuring performance -Precision control: the press to drain feature allows for accurate water release, helping to maintain the optimal condition of your trumpet -Designed for trumpets: this water key is specifically designed to fit trumpets, ensuring a and seamless integration -Dedicated instrument accessory: as a accessory for musical instruments, this water key is essential for maintaining your trumpet's performance Package list: 1 x small water release button