Feature:1. High Accuracy: DIY music box movement is designed with a precise music movement for peace of mind.2. Easy to Use: The volume of the music box movement is relatively small, and it needs to be installed in an appropriate space to increase the volume. It is necessary to continuously rotate the handle of the music box to ensure continuous output of music.3. Alloy Material: DIY clockwork music box is made of alloy material, wear resistant, durable and can be used for a long time.4. Ideal Replacement: The music box movement can be used to replace old or broken movements and is an ideal replacement.5. Practical Gift: Musical mechanism movement can be given as a small gift to friends who love DIY, they will be very happy.Specification:Item Type: Music Box MovementProduct Material: AlloyProduct Use: Suitable for Gifts, Etc.Approx. 5.5cm / 2.2in(The Size is Measured Manually, There is a Certain Error)Approx. 4.5cm / 1.8inApprox. 5cm / 2.0in.Package List:1 x Music Box Movement4 x ScrewsNote:The size is measured manually, there is a certain error.