Description This item is a m echanical metronome, adoption of premium material. You can m aster rhythm skills and improve your sense of beat and tempo by practicing with our mechanical metronome. It's simple to operate, easy to use. Features -Color: Mahogany -Material: Wood+metal -Size: About11.00X5.10X3.00cm/ 4.32X2.00X1.18inch - Adoption of premiummaterial, strong and durable for long-term use. -Suitable for a variety of musical instruments, such as piano, guitar, drum, violin, zither, etc. -Small size, light and portable, easy to carry and easy to store. -Simple and easy to use. You only need to turn the clockwise of themechanicalmetronomeclockwise, and place it on a flat surface after it is full. -Good accessory for beginners especially, take it now and improve your musical skills today. Package list: 1 x metronome 1 x paper box