READY STOCK Music Box Size: 6.4x5.2x4.2cm Material : Wood Music theme: According to the Name ​Package include: 1 X Music Box. Hand crank, requires hand shaking to emit a theme-specific melody, no need battery, no need electricity Note: 1. The mechanization of the movement is mass-produced, and it is inevitable that a small number of music boxes will have a slight loss of tone These are normal phenomena. The music box does not support returns unless the music box has no sound. If you mind, please consider buying again. Thanks for understanding. 2. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!