Made of high- ABS, PPS and POM material, it is durable and practical for use. A multi-functional and mechanical metronome, lightweight and portable, easy to use. It is a good accessory for beginners especially, take it now and improve your musical skills today. It would be a perfect present for music lovers and those people in need, and they will like it very much. With reasonable design, it's a universal metronome, so whichever instrument you play, it's got you covered! Features - Color: Black. - Material: ABS, PPS and POM. - Size: 11.70 x 9.20 x 20.10 cm / 4.60 x 3.62 x 7.90 inch. - Designed for beginners and professionals, with a strong and durable design, this tuner was built to last. - This metronome upgrades the function of human voice beat, which better to practice with the beat. - With a broad range of beat, this metronome will improve your rhythm in a rich variety of musical styles. - With various tuning modes, transposition settings, and pitch calibration, make it a universal metronome. - Suitable for a variety of musical instruments, such as piano, guitar, drum, violin, bass, zither and more. Package list: 1 x black metronome