SOLO Vintage Tower Shaped Mechanical Metronome Pendulum Rhythm Metronome for Guitar Bass Piano Violin Parts Accessories Features: 1. ABS material dust cover to prevent dust from entering the interior. 2. Aerospace-grade ABS core, stable comprehensive performance, strong aging resistance, long service life, comprehensive service life of more than 5 years. 3. High-temperature die-casting, full copper springs. Good ductility, excellent toughness, not easy to break, no jamming, and stable beat. 4. The total length is more than 2 meters, which provides lasting power for the metronome and can work continuously for about 30 minutes. Specifications: Material: ABS, copper, PPS + POM core Color: Silver/Redwood Color/Light Wood Color/Black Wood Color Size: 210*125*117mm/8.27*4.92*4.61" Net weight: 445g Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement. Included: 1 X Mechanical Metronome