The two-height design ensures compatibility with various instruments

Material: zinc alloy

Types of musical instrument accessories: ethnic plucked stringed musical instrument accessories

3-band equalizer with Low/Middle/High controls to adjust audio frequencies

this garment is very comfortable and soft

Musical Instrument Amplifier, Guitar Accessories Baby Care The two-height design ensures compatibilityProduct name: Universal amplifier for musical instruments Inner rod material: technology fiber inner rod + silicone sleeve Ring material: ABS+ quality thick copper nut Scope of application: guitar, piano, guzheng, violin, erhu and other musical instruments, beginners can't open their fingers index finger Middle finger Ring finger Little finger inside diameter perimeter inside diameter perimeter inside diameter perimeter inside diameter perimeter