chord MM1-B Mechanical Metronome, Black High efficiency coil condenser ensures

High efficiency coil condenser ensures low temperature

Customizable Options: Includes a child button to accommodate various training scenarios

Exercise caution and do not use the jar with heat

the hardware is equipped with double-braced legs for increased stability

It includes a long movable bridge for versatile experiments in the study of sound

chord MM1-B Mechanical Metronome, Black High efficiency coil condenser ensuresHigh quality metal mechanism Traditional beat demonstration 40 208 bpm If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.