‎21 x 16 x 2 inches

Compatible with 4moms mamaRoo swing and RockaRoo swing. 【Reversible Design】One side is made of multi-colored plush fabric which is ultra-soft and cozy. The other side is made of breathable wicking mesh that can keep your infant comfortable and cool in the swing. Perfect for all season. 【Provides Added Support & Comfort】The structure of our newborn insert is designed to provide extra stability and support for your baby's head and back, keeping your little one in place and secure.