Tuba Brass Instrument Accessories Correction Assistant Tool Tuba Reducing Valve Pressure Reducing Trainer

High quality brass is preferred, with a smooth gold and silver plating treatment for better sound conductivity. When playing, the pressure can be adjusted to make playing more effortless and the pronunciation more beautiful. The cup mouth is carefully designed and made using CNC machine tools, with more precise accuracy and better compatibility with musical instruments.

Specifications
Material: Brass
Type: Brass instrument pressure valve accessory
Scope of use: tuba instruments
Color: Gold/Silver
Product weight: 0.16kg
Product Name: tuba Instrument Pressure Reducing Valve Trainer

Packaging content
1 * Pressure reducing valve