Melody:the theme song of Star Wars, clearly and sweet sound Material:Wood box with metal musical movement,the box was carved with beautiful images in each side,which makes the box looks very lovely Size about 6.4cm*5.2cm*4.2cm (2.52"*2"*1.65"),it's a tiny music box, you can put it in your pocket No battery needed, but you need keep crank the musical movement handle to play music,easily to use ,even a kid can play it Great gift:An exquisite, music box for your friends, spouse, sweetheart, relatives, or yourself as a gift Star Wars Music box Hand Crank Musical Box Carved Wooden,Play the Theme Song of Star Wars Futures: Thythm:18 Notes,Note: The music movement just play a part of song ,not play the whole song. Dimension: About 6.4cm*5.2cm*4.2cm Material: Wood box+ Metal Movement Model:Hand crank You need keep crank the handle for music playing