Features: 1.Rotate the handle, you will hear a clear music without battery power. 2.It is an interesting gift for friends, children, relatives or yourself and can be use as Christmas gift. 3.This hand-cranked music movement can be placed in your home or office as an ornament, reflecting your unique taste. 4.Hand crank musical movement, the play speed is under your control. 5.Using high?quality materials, strong and durable, has a long service life. specification: Wind up Matterial: Alloy + Plastic Dimension: Approx. 45 x 50 x 20 mm (1.77 x 1.97 x 0.79 in) Music Song: Fur Elise / Swan Lake / Edelweiss Brand New Rotate the handle, you will hear a clear music without battery power. It is an interesting gift for friends, children, relatives or yourself and can be use as Christmas gift. This hand-cranked music movement can be placed in your home or office as an ornament, reflecting your unique taste. Hand crank musical movement, the play speed is under your control. Using high?quality materials, strong and durable, has a long service life. Note: For sound to be loud and acute, movements need to be against a flat surface. Package Includes: 1 x Musical Movements 1 x Key 3 x Screw