The clockwork operated music box movement is great for replacement original melody. The movement features a simple shape and classic color. It is not only a movement but also a fair- sounding music box to your home. It is suitable for home, school, coffee shop and other places. Features -Color: Silver, black -Material: Iron, ABS -Size: About 5.00X4.50X2.00cm/1.97X1.77X0.79in -Just need to manually rotate the clockwork, and then release, the music will play. -Adoption of high grade material, the movement can be used for a long time. -With the compact musical box movement, you can create your own music box. -If you don't want to keep cranking, then this windup music box you relaxed! -And it is also a precious and meaningful present for yourself and your close friends. Package list: 1 x movement 1 x clockwork 4 x screws