The standard music clock with the melody “Bruder Jakob” gently helps you fall asleep. It is suitable for all Fehn standard music boxes and can be easily replaced via the safety zipper on the music box. The mechanical game is activated by a lift and has a playing time of approx. 2-3 minutes. Thanks to a soft, even melody, the music box movement reliably helps you fall asleep. - “Bruder Jakob” (also known as Frère Jacques) is a French children's song from the 18th century. The four-part canon has a memorable melody. So it's no wonder that this song, translated into more than 50 languages, is very popular with children all over the world. Size: 5.4 x 4.8 x 3.2 Weiss from 0+ months Washability: Washable music box music box Greifring