This is a soothing and gentle toy that both introduces babies to new sounds and helps lull them to sleep. The rotating baby music box winds up by twisting its red base and letting it spin on its base or on its side, playing the music as it spins. The outside the music box features musical symbols that change color as it rotates. Details: Multicolor 4.3" x 4.3" x 4.1" music box size Spins while playing music Wood For ages 0 months and up