Specification: Condition: 100% Brand New Material: Gold-plating Metal Playing Speed: 12-20" Playing Time: 2-3' Service Life: >=500 times Size: Approx. 5*4.5*2 cm / 2*1.8*0.8 in Weight: Approx. 86g / 3 oz Package list: 1 * Music Box Movement 3 * Screws 1 * Key Note: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3. In order to magnify the sound, you can place the movement on something when playing! 【High Quality Material】This music box movement is made of gold-plated metal material, high quality and durable. 100% brand new, it is your practical music box accessory. The service life of the music box movement is greater than or equal to 500 times. 【Better Sound Quality】The music box movement brings pure, melodious and crisp sound quality. Comes with screws and keys, easy to install on your music box. Hope to bring you happiness and enjoy music life. 【Easy to Use】The music box movement is easy to use. Manually use the key to tighten the mainspring, and then loosen it, and the music will start to play. The packag includes: 1 * music box movement, 3 * screws, 1 * key. 【Perfect Gifts】This music box is a cute DIY gift for yourself or your friends. It is a creative gift. You can give it as a Christmas gift or Thanksgiving gift to your friends, spouses, lovers, relatives or yourself. 【Melody】Memory, Fairy Tale, Encounter, Edelweiss, Swan Lake, Castle in the Sky, Spirited Away, Wedding March, Happy Birthday, Romeo and Juliet, Jingle Bells, Love Story (optional).