Random pattern Color: Teak color Material: Plastic and metal Suitable for: Compatible with piano, guitar, violin, ukulele, zither and other musical instruments /per: 60~208/per Unique mini mechanical metronome design, only 11cm high, pocket size, very portable The metronome uses a durable, high-elastic nylon movement, which ensures a more stable working condition and avoids the disadvantages of metronomes once released The sound is soft, not harsh at all Without ringing It has a winding mechanism and a swing and is enclosed in an impact-resistant plastic casing The metronome can help you understand the concept of music tempo, make your performance more complete and make the rhythm smoother Instructions for use: TO START: Wind up the winding key in the direction of and to the left TO SET THE TEMPO: Move the sliding weight up and down and place the upper end on the dial AFTER USE: move the weight to the middle or upper part of and put on the cover Item size: 4*5.5*11.5 cm Item weight: 154 g / 5.4 oz Package contents: 1 x Metronome Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.