Built-in small iron beads, high-quality shell and built-in small beads collide to a pleasant sound. Easy to learn, horizontal and vertical shaking will different tones. Mostly used for accompaniment and performance of styles of music. You can hold one in each of your left and right hands and shake up and down alternately to play a of rhythmic sounds. The imitation bamboo design is beautiful and atmospheric, and can be used by children and adults. Specification: Color:Dark Brown Material: stainless steel Size: 16 x 5 x 5cm/6.3x1.97x1.97in Package Contents: 1 x Cylinder Sand Shaker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.