Description: Love music boxes but never seem to be able to find the song you really want? Look no further, with this mechanical music box set, you can create the music box you've always wanted. The music box is operated by turning the hand crank as the music strip is feed through the music box movement. Three blank music strip is included and a hole puncher in order to write your own music in minutes. Features: Music box movement attached a metal punch and 3 tapes for practice and imitation use. Create your own musical melody by punching holes in the paper strips provided and play any song you wish. The blank tapes is used to compose music, and you can also make new tapes with thick paper. Write your musical note on the paper strip, and use the puncher to punch the holes. Put punched paper strip inside the music box movement and stir the shaft,then it can make sound. Specifications: Note: 30 Material: Zinc alloy, mental, paper Music Movement Size: 15 x 6.9cm / 5.91 x 2.71" Tapes Size: 66 x 7cm / 26 x 2.75" Total Weight: 406g(approx.) Instruction: 1. Fixed with 2 or 3 screws that are commonly used for toys or gifts with screw holes 2. Use a proper glue to fix. 3. Volume is small, it need to be fixed in an appropriate box or case to expand the volume. Package Includes: 1 x Hand Crank Music Movement 1 x Hole Puncher 3 x Blank Strip Tapes 4 x Screws Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.