Handmade stitch by stitch from 100% cotton yarns Updated to three modes including rotation only, music only, rotation and music that plays twelve different lullabies with on/off switch and volume control. After 25min of usage, it will shut off automatically to preserve battery. Adorable animals including elephant, giraffe, hippo and zebra are luxuriously crocheted with rattles inside and can be taken off as individual shaker toys Promote sensory development and lull your little ones to sleep independently Easy installation with holder arm fits most standard cribs