Extreme 9 Cm Xs9 Model Instrument Stopper - Non-Slip Cello Picker

Non-slip instrument stopper 9 cm xs9 material: plastic color: black diameter: 9 cm used to provide strength for piano, cello, and double bass. It has a special curved design that reduces noise and vibration transmitted to the ground.

prevents tone-note miss caused by shaking and shifting in stringed instruments aolmlk8681038108016