Rayzm Mechanical Metronome with High Precision for All Kinds of Musical Instruments (Piano/Drum/Violin/Guitar/Bass & Wind Instruments), Audible Click Bell Ring, Traditional Pyramid Style

A Clockwork Metronome: No battery needed, It uses a winding-up mechanism to operate. Variable tempo from 40 to 208 bpm and 5-position on/off bell (Optional 0/2/3/4/6 beat bell) High Precision: We use the top-grade Mechanism inside the metronome to ensure a stable performance in the long term with tempo tolerance less than 1%. Solid Construction: A classic pyramid shape metronome that is made of strong hard plastic with a transparent protection cover to keep it protected while it is not in use, it is robust enough for constant use. Easy to Use: Remove the protection cover, select your desired beat and tempo, wind it up, and then set the pendulum in motion. Wide application: It can be used for all musical instrument such as piano, violin, guitar, drums, bass, ukulele, mandolin and other wind instruments like saxophone,flute etc.