Feature: The mechanical metronome adopts classical pyramid design, stylish and practical. It uses a winding mechanism for power to produce metrical beats, no battery required. Metronome can provide a loud sound to aid you in keeping track of beats and tempo when practicing with various musical instruments. Helpful to master rhythm skills and improve your sense of beat and tempo by practicing with the mechanical metronome. Tempo selection from 40 to 208 bpm; beat selection is 0,2,3,4,6; easily adjust the speed of and tempo by moving the weight up and down the pendulum rod. A good accessories for beginners when practicing piano, violin, guitar, bass, harmonica, and more musical instruments. Specification: Material: ABS, PC, POM, Steel Color: Pink / Purple / Yellow / Green / Black (optional) Item Size: 201 * 117 * 92mm / 7.9 * 4.6 * 3.6inch Item Weight: 510g / 18oz Package Size: 24 * 12.5 * 11cm / 9.4 * 4.9 * 4.3inch Package Weight: 546g / 19.3oz Packing List: 1 * Mechanical Metronome

Mechanical Metronome Rhythm Bell-Ring ABS Shell Steel Pendulum Pyramid-Style Metronome for Guitar Piano Violin Musicians Beginners Yellow