Transparent Clear Hand-operated Movement Music Box Keychain

The music box would ring when you twist the button will bring you happiness and you can enjoy a music life! This musical mechanism keychain is also a cute gift for yourself or your friends.Features:Combined music box with keychain together.Hand crank no battery and electricity needed.Can play music when you twist the button on the back.Bring you happiness from music and let you enjoy a music life.Small size easy to hold and hanging as a key ring.A lovely gift for ourselves children parents and friendsSpecifications:Material: acrylic + metalColor: transparentShape: rectangleMelody: Castle in the SkyTotal Length: 110mm / 4.33inItem Size: 45 * 32 * 10mm / 1.77 * 1.26 * 0.39inPackage Weight: 39g / 1.54ouncePackage Size: 60 * 45 * 20mm / 2.36 * 1.77 * 0.79inPackage List:1 * Keychain