1. MECHANICAL METRONOME: Establishes accurate musical timing, helps to play at the right pace, provides a pronounced sense of rhythm, promotes finger mobility and precision, and shows a visual sense of timing of the metronome pendulum. Ideal for all music lovers. 2. EASY TO USE: With the metronome pendulum swinger, simply select the required beat and tempo you need, and let the mechanical metronome pendulum move. It also produces a loud tone that helps you keep track of the beat and tempo when practicing with different musical instruments. 3. NO BATTERY REQUIRED: Metronome tempo range: 40208 beats/minute; beat selection: 0, 2, 3, 4, 6. The corresponding speed at the of the metal block indicates the current striking speed. It can help you develop a sense of rhythm. You can increase the tempo of the mechanical metronome at any time if you are very skilled. 4. ELEGANT APPEARANCE: The mechanical metronome is beautifully designed to achieve a classic yet elegant style that most music lovers will adore. The metronome's wooden exterior looks for interior design. The exterior is made from a beautiful brown grained veneer.