Features: 1.WIDE APPLICATION: Universal mechanical metronome that produces regular rhythmic beat f practicing piano, violin, guitar, bass, drums other instruments. 2.EASY TO USE: This metronome is easy to use, you just use the pendulum to select the desired beat rhythm then let the pendulum start moving. 3.MUSIC LEARNING AID: Learning music with the help of a mechanical metronome allows the learner to get the exact rhythm rhythmic emphasis (accents). 4.ACCURATE RHYTHM: The metronome is an imptant tool f learning music, developing maintaining accurate rhythm, increasing efficiency musical awareness. 5.LARGE SOUND: This metronome provides a large sound to help you keep track of beat rhythm while practicing various instruments, is also suitable f children beginners. specification:Item Type: Mechanical Metronome Material: Plastic PackageList:1 xMechanical Metronome 1 x Manual