4moms Reversible Newborn Insert, Monsters Model_Tuff Stuff Alphabet Letters And Numbers You hold onto the top

You hold onto the top and they hold onto the hanging rings

"Enjoy some peace of mind knowing that you will hear your child even when you're in another room

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4moms Reversible Newborn Insert, Monsters Model_Tuff Stuff Alphabet Letters And Numbers You hold onto the topCondition: Gently Used "The 4moms Newborn Insert fits perfectly with both the 4moms MamaRoo and 4moms RockaRoo infant seats. It provides additional comfort and support for your newborn just where they need it. The multi plush fabric insert is machine washable and reversible."