Donner Mechanical Pyramid Metronome DPM-1 - Brown

Model# EC1078

high-precision, high-strength metal movements. The whole movement adopts the principle of the clock and watches structure, and the important parts of the movement are treated with strengthened parts. Unlike common plastic movements on the market, our metal movements have a more accurate tempo and more stable performance, and they will not age and wear like plastic movements due to long-term use.