1. Classic style, easy to use, does not rust or corrode, and maintains precise rhythm for a long time. It is suitable for beginners and instrumentalists looking to improve their playing skills. The metronome will work with you. 2. Applicable for most musical instruments: The metronome can be used for most instruments such as piano, violin, guitar, drums, bass, mandolin, and other wind instruments, helping you practice and maintain the correct tempo while playing. 3. A metronome can help you develop a sense of rhythm, maintain speed, play accurately, and enhance your musical awareness. 4. Play your favorite pieces with ease: This mechanical metronome helps you develop rhythm, maintain tempo, play precisely, and elevate your musical awareness. 5. Improve your skills: By successfully mastering the beat at a slow tempo, you can enhance your timing and technique, allowing you to increase speed without sacrificing precision or dexterity.