want to have a professional and practical replacement music box movement? Our product will meet your needs very well. Made with sturdy materials with craftsmanship, scientific design, this music box mechanism has excellent durability and practicality, serve you . Features -Color:Silver -Material:Iron, ABS -Size:8.00X3.50X2.00cm/3.14X1.38X0.79in - You can also install the movement into a DIY music box, easy and effortless, save your time better. - The music box mechanism can be used to DIY your music box, bringing you much more convenience. - Keep cranking the handle to play music, you can feel relaxed and just enjoy the beautiful music. - Made of sturdy materials and good workmanship, the replaceable mechanism for music box is durable for . - Without noise, the hand crank musical mechanism is very professional, can also be a good present choice. Package list: 1 x Music Box Movement