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Lambs & Ivy Deluxe Crib Mobile Music Box$14.99
This battery-operated music box plays nursery songs for twenty minutes, has an on/off switch and volume control. The hook rotates to the educational music of Brahms Lullaby, Twinkle Twinkle Little Star and Rock A Bye Baby. Hole on top and hook on the bottom for easy attachment.
Requires 3 AAA batteries not included.