Description: - Material: Small fittings are made of quality copper and silicone material, wear resistant, and durable

- Function: Generally, there are two watergate keys on a trumpet, large and small, above the main pipe is the large, and above the sound pipe is small

- Features: Water valve key and spring, has high performance, stable, and reliable

- Practical: Easy to install, and convenient to use

- Application: Valves and springs are excellent accessories for old or broken trumpet parts

Specification: - Material: Copper, Silicone - Small Length: 4

8cm/1

89inch - Large Length: 4

25cm/1

67inchPackage Includes:1 Discharge Valve1 SpringNote:Please allow slightly errors due to manual measurement and different monitors