Key benefits Reliable tempo for better practice: a precision mechanical metronome gives a stable reference beat so you build consistent timing and improve technique. Durable, long-lasting construction: metal components resist breakage and rust, reducing maintenance and replacement costs. Portable and ready for use anywhere: lightweight design makes it easy to take to rehearsals, lessons, or the gym for tempo-based training. Features and what makes it stand out Pure copper full-metal movement: the internal mechanism is made of pure copper for stable, reliable rhythm accuracy over extended practice sessions. Durable metal button: a robust metal button resists breakage and rust, ensuring reliable operation over time. Smooth, stable slider speed control: tempo is set by sliding the slider, providing steady adjustments and consistent performance. Wide adjustable tempo range: supports 10 to 208 beats per minute, accommodating beginners through professional musicians and a variety of musical styles. Universal, mechanical design: simple, battery-free operation that is compatible with instrument practice, ensemble rehearsals, and pedagogical settings. Practical applications (examples) Individual practice: maintain exact tempos during scale work, etudes, or sight-reading to develop timing and consistency. Music lessons and teaching: bring a dependable tempo source to lessons for clear, reproducible exercises and demonstrations. Rehearsals and performances: portable enough to take to rehearsal spaces or venues for tempo reference during warm-ups and run-throughs. Specifications (as provided) Type: professional mechanical metronome / universal metronome Movement: full metal movement made of pure copper Controls: metal button and slider speed adjustment Tempo range: 10–208 beats per minute Portability: lightweight and easy to carry to venues, music lessons, exercise rooms, and more Why choose this metronome Combines durable materials and precise mechanical engineering for dependable, long-term use. Offers a wide tempo range and stable adjustment method suitable for all skill levels. Designed for practical portability so you can keep consistent timing wherever you practice or perform.