You will get this mechanism musical box in compact size and is designed with a keychain ring for easy carrying. Made of metal and acrylic material with, reliable and smooth, offering you functional and decorative service. You can send this keychain musical box to friends and families. Features -Color:Golden -Material:Acrylic, metal -Size:10.00X3.30X1.50cm/3.93X1.30X0.59in - Made from safe acrylic and metal material, fine workmanship ensures smooth surface, musical box is comfortable to touch. - Round edges and smooth surface, musical box keychain is safe to touch and do not hurt your hands. - No need battery, you can turn the handle to play music and will play, making a great gift. - Outstanding workmanship, reasonable design, no burrs on the surface, compact size and lightweight. - You can send this musical box keychain to friends, mothers, girlfriend, wife on birthday and special day. Package list: 4 x keychain musical box